Name Reactions of Amines (a) Gabriel phthalimide synthesis:  This reaction is used for the preparation of aliphatic primary amines. In...

Name Reactions - Carbonyl Compounds (Aldehyde, Ketones and Carboxylic Acid) Important Name Reactions of Carbonyl Compounds (a) Rosenmund...

Name Reactions - Alcohols, Phenols and Ethers (a) Kolbe’s reaction: When sodium phenoxide is heated with CO2 at 400 K under a pressure...

(i) Sandmeyer’s Reaction - Benzene diazonium chloride is converted to chlorobenzene, bromobenzene, cyanobenzene on treatment with...

Salt analysis (also known as systematic qualitative analysis or qualitative inorganic analysis) involves the identification of the cation...

Experiment No. - 01 Objective:  To determine the pH of the following samples using pH paper or a universal indicator. Experiment No. - 02...

Study of the presence of oxalate ions in guava fruit at different stages of ripening. • Study of quantity of casein present in different...

Here are the answers to the 50 important questions related to the periodic table:   1. What is the periodic table?     The periodic table...

Here are 50 multiple-choice questions (MCQs) based on the chapter "Anatomy of Flowering Plants" from the CBSE Class 12 Biology syllabus....

Here are some multiple-choice questions (MCQs) on the topic "Morphology of Flowering Plants" for CBSE Class 12, with the answers provided...

Chapter: Animal Kingdom   1. Which of the following is a characteristic feature of all chordates?    a) Bilateral symmetry     b)...

MCQs: Plant Kingdom (Class 12, CBSE)    1. Which of the following is not a characteristic of algae? a) Photosynthetic  b) Non-vascular ...

MCQs on Biological Classification   1. Which of the following kingdoms includes organisms that are primarily multicellular and...

MCQs: The Living World   1. Which of the following is not a characteristic of living organisms?     a) Growth     b) Reproduction     c)...

Questions:   1. Which of the following is not a natural phenomenon?    A) Earthquake    B) Solar eclipse    C) Chemical reaction in a...

MCQs: Heredity and Evolution   1. Who is known as the father of genetics?    A) Charles Darwin     B) Gregor Mendel     C) Louis Pasteur ...

Multiple-Choice Questions (MCQs)    1. Which of the following is a type of asexual reproduction?    a) Binary fission     b)...

Multiple Choice Questions   1. Which part of the brain controls voluntary actions?     a) Cerebrum     b) Cerebellum     c) Medulla    ...

Nutrition 1. Which of the following is not a part of the human digestive system?    a) Esophagus    b) Small intestine    c) Lungs    d)...

1. Which of the following is the main reason for the large number of organic compounds?    a) Low reactivity of carbon    b) Catenation...