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Study Material List (STD-XII-Science)
Class Date Title Description Author Total Comments Action
STD-XII-Science 2020-12-05 08:19:44 Art classXIIsc-https://youtu.be/XR0W1MJpTgg

cave painting design on clothes

SAHNAJ 0
STD-XII-Science 2020-11-21 00:59:15 Cave painting XII-https://youtu.be/cA33kqNVQf0

converting cave painting into design

SAHNAJ 0
STD-XII-Science 2020-08-29 20:13:17 Elements of art - XII sc.-https://youtu.be/d-4DNj8arew

question answer

SAHNAJ 0
STD-XII-Science 2020-08-29 19:55:52 Traditional art- https://youtu.be/2HnXN41Bdso

Madhubani painting

SAHNAJ 0
STD-XII-Science 2020-06-08 20:29:04 NDLI XII Science

CBSE EXAMINATION PREPARATION COLLECTION FOR XII THROUGH NDLI (NATIONAL DIGITAL LIBRARY OF INDIA).

GOBINDA 0
STD-XII-Science 2020-06-01 18:17:22 Important Links of E-Books

Download  subject related e-books according to your needs from the URL.

GOBINDA 0
STD-XII-Science 2020-04-17 06:29:08 Ray Optics - solved worksheet of mirror formula

Solved worksheet #2 PDF

ASHMITA 0
STD-XII-Science 2020-04-17 05:52:28 Output Prediction from List & Tuple(Science)

Find the output of all the questions attached with this as PDF document

SOURISH 0
STD-XII-Science 2020-04-16 18:21:54 Ray Optics: Real and Apparent depth

Ray Optics#11 : Real and Apparent depth

https://www.youtube.com/watch?v=TInM6rGpYTE

ASHMITA 0
STD-XII-Science 2020-04-16 11:40:44

Equipotential surface

https://www.youtube.com/watch?v=5isk0ie4-w8&feature=youtu.be

SHYAMAL 0
STD-XII-Science 2020-04-16 11:38:47

Numerical problem based on potential

https://www.youtube.com/watch?v=FvV4W5mQHS4&feature=youtu.be

SHYAMAL 0
STD-XII-Science 2020-04-16 11:32:51 Dipole in electric field

Dipole and it's equation

https://youtu.be/33Pw-ci4INM

SHYAMAL 0
STD-XII-Science 2020-04-16 11:30:29 Introduction of Gauss theoream

Introduction Of Gauss theoream, equation

https://youtu.be/CkpqxcDD794

SHYAMAL 0
STD-XII-Science 2020-04-16 11:25:06 Application of gauss theoream

Gauss theoream

https://youtu.be/-Udbsg-GXTg

SHYAMAL 0
STD-XII-Science 2020-04-16 10:57:48 Structure of Sperm

https://www.youtube.com/watch?v=F6xvy91YCCE

PRASENJIT 0
STD-XII-Science 2020-04-16 10:56:59 Spermatogenesis

https://www.youtube.com/watch?v=ev634mnV3II

PRASENJIT 0
STD-XII-Science 2020-04-16 10:55:57 Female Reproductive System

https://www.youtube.com/watch?v=S2AneZeFJvc&t=130s

PRASENJIT 0
STD-XII-Science 2020-04-16 06:23:53 ALCOHOLS,PHENOLS & ETHER.PART-6

https://www.youtube.com/watch?v=kaL24qGa4D0

PHYSICAL & CHEMICAL PROPERTIES OF PHENOL...

DEBASISH 0
STD-XII-Science 2020-04-16 04:37:58 Output prediction on functions (Science)

Complete all the output prediction error correction from the attached pdf document

SOURISH 0
STD-XII-Science 2020-04-16 02:58:02

CLASS XII-25 MOST COMMON POETIC DEVICES-IT'S USE AND DEFINITION WITH EXAMPLE PART -1

https://youtu.be/MP-HJdXoShw

AVISHEK 0
STD-XII-Science 2020-04-15 15:42:17 Ray Optics worksheet

Worksheet#3

ASHMITA 0
STD-XII-Science 2020-04-15 05:37:40 XII NOTE MAKING PASSAGE

Students are requested to complete the note making exercise and send the answers to avishek0205@gmail.com for correction.

AVISHEK 0
STD-XII-Science 2020-04-15 04:24:06 ALCOHOLS,PHENOLS & ETHER.PART-5

https://www.youtube.com/watch?v=_A9_K0o_l-I

NOMENCLATURE AND PREPARATION 0F PHENOLS....

DEBASISH 0
STD-XII-Science 2020-04-15 03:44:54 Programs on Functions(Part-1)(Science)

Complete all the programs given in the pdf

SOURISH 0
STD-XII-Science 2020-04-14 05:55:26 Function in Python (Practical)-Part-1 (Science)

https://www.youtube.com/watch?v=Q3fW6goA2T0&t=6s

Watch the video and get knowledge about function

SOURISH 0
STD-XII-Science 2020-04-13 05:59:15 ALCOHOLS,PHENOLS & ETHER.PART-4

https://www.youtube.com/watch?v=tuid8ZhBdaU&t=178s

DISTINCTION BETWEEN PRIMARY>SECONDARY & TERTIARY ALCOHOLS...

DEBASISH 0
STD-XII-Science 2020-04-13 05:13:26 Previous year board exam questions(Science)

Complete all the previous year questions in the pdf attached

SOURISH 0
STD-XII-Science 2020-04-12 17:24:50 বাংলা: https://youtu.be/N_3yGqzMA9M

কবিতা:  আমি দেখি। পাঠ , ব্যাখ্যা ও বিষয়বস্তু সম্পর্কে আলোচনা।

DEBAKI 0
STD-XII-Science 2020-04-12 04:03:07 Output prediction on loop and if else(Science)

Complete all the questions given in the image file attached here

SOURISH 0
STD-XII-Science 2020-04-11 05:40:13 Ray optics # 10 introduction to Refraction

https://www.youtube.com/watch?v=REcJMlndEHE

ASHMITA 0
STD-XII-Science 2020-04-11 05:38:04 Numericals based on combination of mirrors Part-II (Ray Optics # 9)

https://www.youtube.com/watch?v=S7GR7GrBgx4

ASHMITA 0
STD-XII-Science 2020-04-11 05:10:39 Functions in Python (Part - 1)_Science

https://www.youtube.com/watch?v=EJvRCubMUog

Watch this video and go through your books to get more knowledge and also get ready for the next class.

SOURISH 0
STD-XII-Science 2020-04-11 04:58:19 ALCOHOLS,PHENOLS & ETHER.PART-3

https://www.youtube.com/watch?v=MC6QyQZdpTU&t=88s

INTER-CONVERSIONS OF ALCOHOLS...

DEBASISH 0
STD-XII-Science 2020-04-10 05:34:10 Programs on Dictionary in python(Science)

Complete all the programs attached here of the dictionary in python

SOURISH 0
STD-XII-Science 2020-04-09 05:42:21 LETTER WRITING- JOB APPLICATION

IN PDF

AVISHEK 0
STD-XII-Science 2020-04-09 04:40:53

JOB APPLICATION LETTER

https://youtu.be/9tahp2oW5lA

AVISHEK 0
STD-XII-Science 2020-04-09 04:40:38 ALCOHOLS,PHENOLS & ETHER.PART-2

https://www.youtube.com/watch?v=cSYTvgPGA6c&t=37s

CHEMICAL PROPERTIES OF ALCOHOL...

DEBASISH 0
STD-XII-Science 2020-04-09 04:39:15 ALCOHOLS,PHENOLS & ETHER.PART-1

https://www.youtube.com/watch?v=N9rKpmLtm4Q

INTRODUCTION....

DEBASISH 0
STD-XII-Science 2020-04-09 04:37:17 POLYMERS. PART-4

https://www.youtube.com/watch?v=f16cMqm2px0&t=18s

CO-POLYMERS AND RUBBER...

DEBASISH 0
STD-XII-Science 2020-04-09 04:35:46 POLYMERS.PART-3

https://www.youtube.com/watch?v=k20KF_3tg00

PREPARATIONS OF POLYMERS....

DEBASISH 0
STD-XII-Science 2020-04-09 04:33:25 POLYMERS. PART-2

https://www.youtube.com/watch?v=GH6IUsMdWlc&t=22s

TYPES OF POLYMERISATION....

DEBASISH 0
STD-XII-Science 2020-04-09 04:30:24 POLYMERS. PART-1

https://www.youtube.com/watch?v=AhKQsT6ta5Q&t=4s

INTRODUCTION OF POLYMERS...

DEBASISH 0
STD-XII-Science 2020-04-09 04:26:00 COORDINATION COMPOUND.PART-7

https://www.youtube.com/watch?v=Or0f7eawAd4

CRYSTAL FIELD THEORY...

DEBASISH 0
STD-XII-Science 2020-04-09 04:25:05 COORDINATION COMPOUND.PART-6

https://www.youtube.com/watch?v=jyb6zEP0Kow

VALENCE BOND THEORY...

DEBASISH 0
STD-XII-Science 2020-04-09 04:24:03 COORDINATION COMPOUND.PART-5

https://www.youtube.com/watch?v=-nJzq0qhVjw

ISOMERISM IN COMPLEXES...

DEBASISH 0
STD-XII-Science 2020-04-09 04:22:49 COORDINATION COMPOUND.PART-4

https://www.youtube.com/watch?v=58BS-aVVuUI&t=74s

PART-4, NOMENCLATURE OF COORDINATION COMPOUNDS

DEBASISH 0
STD-XII-Science 2020-04-09 04:21:17 Python Dictionary Part - 2 (Science)

https://www.youtube.com/watch?v=OFBLv13mDc4

SOURISH 0
STD-XII-Science 2020-04-09 04:19:40 COORDINATION COMPOUND.PART-2

https://www.youtube.com/watch?v=XLsF7ahFOU8

PART-2

DEBASISH 0
STD-XII-Science 2020-04-09 04:17:10 COORDINATION COMPOUND.

https://www.youtube.com/watch?v=1AWn_M-oHp4&t=22s

INTRODUCTION- COORDINATION COMPOUNDS.

DEBASISH 0
STD-XII-Science 2020-04-09 03:50:24 Alcohol,Phenols & Ether part-1...https://youtu.be/N9rKpmLtm4Q

Classification of Alcohol, the preparations and Physical Properties of Alcohol.

DEBASISH 0
STD-XII-Science 2020-04-08 17:24:23 Structure of Testis

https://www.youtube.com/watch?v=TuQxFHMStVM&t=11s

PRASENJIT 0
STD-XII-Science 2020-04-08 13:35:50 Relationship between focal length and radius of curvature

https://www.youtube.com/watch?v=qtsVMZ0kSyI

ASHMITA 0
STD-XII-Science 2020-04-08 13:34:43 Method of drawing ray diagram

https://www.youtube.com/watch?v=fST_S894rwg&t=19s

ASHMITA 0
STD-XII-Science 2020-04-08 13:33:01 Multiple Image formation

https://www.youtube.com/watch?v=J_U1jKKE4qk

ASHMITA 0
STD-XII-Science 2020-04-08 13:31:41 Ray optics introduction

https://www.youtube.com/watch?v=YfkLnmQIJmQ&t=60s

ASHMITA 0
STD-XII-Science 2020-04-08 13:21:41 Numericals based on combination of mirrors Part-I

https://www.youtube.com/watch?v=CW6psd-9JzA

ASHMITA 0
STD-XII-Science 2020-04-08 06:25:22 Python Dictionary Part - 1 (Science)

https://www.youtube.com/watch?v=FDgun-lCqCE&t=76s 

SOURISH 0
STD-XII-Science 2020-04-07 13:27:28 Male Reproductive System

https://www.youtube.com/watch?v=6b3ywPT6Yps&t=56s

PRASENJIT 0
STD-XII-Science 2020-04-07 13:26:35 Ch-3 Human Reproduction: Introduction

https://www.youtube.com/watch?v=tkP2r_9PC7U

PRASENJIT 0
STD-XII-Science 2020-04-07 13:25:09 Apomixis and Polyembryony

https://www.youtube.com/watch?v=rZegUhv5TSw&t=65s

PRASENJIT 0
STD-XII-Science 2020-04-07 13:24:04 Post Fertilization: Seed and Parthenocarpy

https://www.youtube.com/watch?v=9bI7cv2pN1k&t=138s

PRASENJIT 0
STD-XII-Science 2020-04-07 13:22:56 Post Fertilization Event: Endosperm

https://www.youtube.com/watch?v=Prm-_IZvnCA

PRASENJIT 0
STD-XII-Science 2020-04-07 13:21:35 Embryogeny

https://www.youtube.com/watch?v=Twi8cxSeXU8&t=11s

PRASENJIT 0
STD-XII-Science 2020-04-07 13:20:55 Pollen Pistil Interaction

https://www.youtube.com/watch?v=fdG9zGYi4vQ

PRASENJIT 0
STD-XII-Science 2020-04-07 13:20:07 Outbreeding Devices

https://www.youtube.com/watch?v=LA6-SBJdBmI

PRASENJIT 0
STD-XII-Science 2020-04-07 13:19:18 Herkogamy in Salvia

https://www.youtube.com/watch?v=pPKMeO66pS0&t=35s

PRASENJIT 0
STD-XII-Science 2020-04-07 13:18:35 Fertilization Process

https://www.youtube.com/watch?v=SEqtEQjHjuc&t=46s

PRASENJIT 0
STD-XII-Science 2020-04-07 13:17:35 Types of Pollination Part II

https://www.youtube.com/watch?v=5CBfBO7YVfA

PRASENJIT 0
STD-XII-Science 2020-04-07 13:16:33 Types of Pollination

https://www.youtube.com/watch?v=2jcj4JUrT28&t=73s

PRASENJIT 0
STD-XII-Science 2020-04-07 13:13:23 Pollination and its Classification

https://www.youtube.com/watch?v=LAfAmqImDR0&t=126s

PRASENJIT 0
STD-XII-Science 2020-04-07 13:12:24 Diagrammatic explanation of female gametophyte or embryo sac

https://www.youtube.com/watch?v=_cXwgdiP09Q&t=3s

PRASENJIT 0
STD-XII-Science 2020-04-07 13:11:15 Megasporogenesis Part II

https://www.youtube.com/watch?v=bH_3hNtWeYg

PRASENJIT 0
STD-XII-Science 2020-04-07 13:09:55 Megasporogenesis Part I

https://www.youtube.com/watch?v=E1U5mofnKPM

PRASENJIT 0
STD-XII-Science 2020-04-07 13:08:47 Pistil and Megasporangium

https://www.youtube.com/watch?v=EYFGD5tC6Yo

PRASENJIT 0
STD-XII-Science 2020-04-07 13:07:48 Pollen Tube Formation within Pistil

https://www.youtube.com/watch?v=95Z2Yt0nzB0

PRASENJIT 0
STD-XII-Science 2020-04-07 13:06:19 Commercial application of Pollen Grain

https://www.youtube.com/watch?v=QxEpN2Qqq14

PRASENJIT 0
STD-XII-Science 2020-04-07 13:04:55 Diagrammatic Explanation of Pollen Grain

https://www.youtube.com/watch?v=bAULrdPmRjU

PRASENJIT 0
STD-XII-Science 2020-04-07 13:03:46 Structure of Pollen Grain

https://www.youtube.com/watch?v=c6NPO8rODNs

PRASENJIT 0
STD-XII-Science 2020-04-07 13:02:30 Structure of Microsporangium and Microsporogenesis

Mechanism of Microsporogenesis

https://www.youtube.com/watch?v=41X2ZMVceqk

PRASENJIT 0
STD-XII-Science 2020-04-07 12:59:31 Ch-2 Sexual Reproduction in Flowering Plants

Flower and Pre-Fertilization structure and events

https://www.youtube.com/watch?v=X-YGKJ2Uv4E&t=227s

PRASENJIT 0
STD-XII-Science 2020-04-07 07:36:52 Ray Optics - magnification

Linear and angular magnification Numericals.

https://youtu.be/OMF6uqnDBY0

Or

https://t.me/Mission_HS21

ASHMITA 0
STD-XII-Science 2020-04-07 03:55:52 List in Python(Science) Complete the given task as pdf file attached here SOURISH 0
STD-XII-Science 2020-04-06 14:31:09 THE TIGER KING-LONG AND SHORT QUES & ANS NCERT SOLVED QUESTIONS and Previous years' solved questions AVISHEK 0
STD-XII-Science 2020-04-06 04:23:26 Tuple oriented programs and question answers(Science) Programs and question answers to be done from the given attached pdf file SOURISH 0
STD-XII-Science 2020-04-06 02:34:33 POLYMERS part-4 https://youtu.be/f16cMqm2px0 DEBASISH 0
STD-XII-Science 2020-04-06 02:33:51 POLYMERS part-3 https://youtu.be/k20KF_3tg00 DEBASISH 0
STD-XII-Science 2020-04-06 02:33:18 Polymers part-2 https://youtu.be/GH6IUsMdWlc DEBASISH 0
STD-XII-Science 2020-04-06 02:32:02 Polymers Part-1 https://youtu.be/M5ff8DscR_M DEBASISH 0
STD-XII-Science 2020-04-06 02:30:44 Crystal Field Theory https://youtu.be/Or0f7eawAd4 Coordination Compounds DEBASISH 0
STD-XII-Science 2020-04-06 02:26:39 Valance bond theory https://youtu.be/jyb6zEP0Kow Coordination Compounds DEBASISH 0
STD-XII-Science 2020-04-06 02:25:07 Isomerism in Complexes https://youtu.be/-nJzq0qhVjw Coordination Compounds DEBASISH 0
STD-XII-Science 2020-04-06 02:23:48 Nomenclature of Complex salt https://youtu.be/58BS-aVVuUI DEBASISH 0
STD-XII-Science 2020-04-06 02:20:36 Coordination Compounds part-2 https://youtu.be/XLsF7ahFOU8 DEBASISH 0
STD-XII-Science 2020-04-05 10:51:08 Ray Optics Ray Optics: Mirror formula for convex and concave mirror Magnification https://t.me/Mission_HS21 Or https://youtu.be/oUlDyxPeA78 ASHMITA 0
STD-XII-Science 2020-04-05 06:50:36 অলংকার নির্ণয়: অলংকার নির্ণয় করো: হোমওয়ার্ক DEBAKI 0
STD-XII-Science 2020-04-05 06:46:41 অলংকার পর্ব-১ অলংকার সম্পর্কে প্রাথমিক ধারণা, অলংকারের শ্রেণী বিভাগ, অনুপ্রাস অলংকার ও শ্লেষ অলংকার https://youtu.be/_MI8hp9o060 DEBAKI 0
STD-XII-Science 2020-04-05 06:45:05 অলংকার পর্ব-২ - যমক অলংকার ও উপমা অলংকার সম্পর্কে আলোচনা https://youtu.be/N6pl4OSjs7A DEBAKI 0
STD-XII-Science 2020-04-05 06:39:25 অলংকার পর্ব-৩ অলংকার নির্ণয় হোমওয়ার্ক: উত্তরগুলো নিয়ে আলোচনা https://youtu.be/J1AfXEy_hP4 DEBAKI 0
STD-XII-Science 2020-04-05 04:39:47 Tuple in python https://youtu.be/t3R3etnIYGU SOURISH 0
STD-XII-Science 2020-04-04 17:07:24 Detailed description of MY MOTHER AT SIXTY SIX BY KAMALA DAS SUMMAR/THEME/TONE/POETIC DEVICES/EXPLANATION AVISHEK 0
STD-XII-Science 2020-04-04 17:01:01 https://www.youtube.com/watch?v=DsLp7NKFeC4 STD XII -VISTAS _THE TIGER KING-DETAILED STORY OUTLINE AVISHEK 0
STD-XII-Science 2020-04-04 16:59:09 https://www.youtube.com/watch?v=V1bO6OF4zjo In this video Students will know about Kamala Das and her poetic genre. They will get a detailed explanation of the poem My Mother at sixty six and the poetic devices used. AVISHEK 0
STD-XII-Science 2020-04-04 16:57:51 https://www.youtube.com/watch?v=Qzq1nMppAMA This video will help you to know the story of The last lesson in detail. AVISHEK 0
STD-XII-Science 2020-04-04 14:49:50 CH.-2 , PATANG , EXERCISE QUESTION -ANSWER HINDI CORE , AAROH BHAG-2 , KAVYA KHAND CH.-2 PATANG ,EXERCISE QUESTION -ANSWER SURENDRANATH 0
STD-XII-Science 2020-04-04 09:42:58 Electric Potential Potential, potential difference, potential for dipole https://youtu.be/pxIiThtfhKw SHYAMAL 0
STD-XII-Science 2020-04-04 08:27:44 Join XII mathematics classes using telegram app. Link below https://t.me/joinchat/PlBgchkTHQfyqYe9Jx_HGQ SUPRATIM 0