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Class 10 CBSE Board Experiments / Practicals - Science Chemistry
Experiment No. - 01 Objective: To determine the pH of the following samples using pH paper or a universal indicator. Experiment No. - 02...
Vikas Yadav
Dec 9, 20248 min read
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CBSE BOARD CHEMISTRY PROJECTS CLASS 12
Study of the presence of oxalate ions in guava fruit at different stages of ripening. • Study of quantity of casein present in different...
Vikas Yadav
Dec 1, 202415 min read
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Name Reactions - Carbonyl Compounds (Aldehyde, Ketones and Carboxylic Acid)
Name Reactions - Carbonyl Compounds (Aldehyde, Ketones and Carboxylic Acid) Important Name Reactions of Carbonyl Compounds (a) Rosenmund...
Vikas Yadav
Oct 6, 20242 min read
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Name Reactions - Alcohols, Phenols and Ethers
Name Reactions - Alcohols, Phenols and Ethers (a) Kolbe’s reaction: When sodium phenoxide is heated with CO2 at 400 K under a pressure...
Vikas Yadav
Oct 6, 20241 min read
2,732 views
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Important Questions from Periodic Table | Class XI | CBSE and ISC Board
Here are the answers to the 50 important questions related to the periodic table: 1. What is the periodic table? The periodic table...
Vikas Yadav
Aug 29, 20247 min read
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Important MCQs from Chapter Anatomy of Flowering Plants | Class 12 | CBSE Board
Here are 50 multiple-choice questions (MCQs) based on the chapter "Anatomy of Flowering Plants" from the CBSE Class 12 Biology syllabus....
Vikas Yadav
Aug 27, 20246 min read
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Important MCQs from Chapter Morphology of Flowering Plants | Class 12 | CBSE Board
Here are some multiple-choice questions (MCQs) on the topic "Morphology of Flowering Plants" for CBSE Class 12, with the answers provided...
Vikas Yadav
Aug 27, 20246 min read
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Important MCQs from Chapter Animal Kingdom | Class 12 | CBSE Board
Chapter: Animal Kingdom 1. Which of the following is a characteristic feature of all chordates? a) Bilateral symmetry b)...
Vikas Yadav
Aug 27, 20246 min read
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Important MCQs from Chapter Plant Kingdom | Class 12 | CBSE Board
MCQs: Plant Kingdom (Class 12, CBSE) 1. Which of the following is not a characteristic of algae? a) Photosynthetic b) Non-vascular ...
Vikas Yadav
Aug 27, 20245 min read
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Important MCQs from Chapter Biological Classification | Class 12 | CBSE Board
MCQs on Biological Classification 1. Which of the following kingdoms includes organisms that are primarily multicellular and...
Vikas Yadav
Aug 27, 20246 min read
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Important MCQs from Chapter The Living World | Class 12 | CBSE Board
MCQs: The Living World 1. Which of the following is not a characteristic of living organisms? a) Growth b) Reproduction c)...
Vikas Yadav
Aug 27, 20247 min read
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Important MCQs From Chapter Natural Phenomenon
Questions: 1. Which of the following is not a natural phenomenon? A) Earthquake B) Solar eclipse C) Chemical reaction in a...
Vikas Yadav
Aug 25, 20248 min read
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Important MCQs From Chapter Heredity and Evolution | Class X | CBSE Board | Biology Science
MCQs: Heredity and Evolution 1. Who is known as the father of genetics? A) Charles Darwin B) Gregor Mendel C) Louis Pasteur ...
Vikas Yadav
Aug 25, 20248 min read
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Important MCQs From Chapter Control and Coordination | Class X | CBSE Board | Biology Science
Multiple Choice Questions 1. Which part of the brain controls voluntary actions? a) Cerebrum b) Cerebellum c) Medulla ...
Vikas Yadav
Aug 25, 20247 min read
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Important MCQs From Chapter Life Processes | Class X | CBSE Board | Biology Science
Nutrition 1. Which of the following is not a part of the human digestive system? a) Esophagus b) Small intestine c) Lungs d)...
Vikas Yadav
Aug 25, 20246 min read
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50 MCQs, Carbon and its Compounds | CBSE Class X | Chemistry, Science
1. Which of the following is the main reason for the large number of organic compounds? a) Low reactivity of carbon b) Catenation...
Vikas Yadav
Aug 25, 20246 min read
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CBSE Class 9 Science Chapter 6 Tissues Notes
CBSE Class 9 Science Chapter - "Tissues." **Introduction:** In the realm of biology, understanding the structure and organization of...
Vikas Yadav
Aug 9, 20232 min read
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CBSE Class 10 Science Chapter 7 Control and Coordination Notes
Certainly, I can help you with an introduction to CBSE Class 10 Science Chapter 7 - "Control and Coordination." **Introduction:** In the...
Vikas Yadav
Aug 9, 20232 min read
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CBSE Class 10 Science MCQs Chapter 2 Acids Bases and Salts
CBSE Class 10 Science Chapter 2 Acids Bases and Salts MCQs have questions of varying difficulty levels to help students in the board exam...
Vikas Yadav
Jul 29, 20235 min read
1,266 views
1 comment


Name Reactions - From Halo alkanes and Halo arenes
(i) Sandmeyer’s Reaction - Benzene diazonium chloride is converted to chlorobenzene, bromobenzene, cyanobenzene on treatment with...
Vikas Yadav
Jun 19, 20221 min read
82,636 views
3 comments
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