This set of Class 12 Chemistry Chapter 15 Multiple Choice Questions & Answers (MCQs) focuses on “Types of Polymerisation Reactions – 1”. 1. Addition polymerisation is also known as _________ a) copolymerisation b) homopolymerisation c) step growth polymerisation d) chain growth polymerisation 2. Which of the following cannot undergo addition polymerisation? a) Ethane b) Ethene … Read more
This set of Class 12 Chemistry Chapter 15 Multiple Choice Questions & Answers (MCQs) focuses on “Polymers”. These MCQs are created based on the latest CBSE syllabus and the NCERT curriculum, offering valuable assistance for exam preparation. 1. Which of the following is a co-polymer? a) Polythene b) Bakelite c) PVC d) Polyacrylonitrile 2. Polymers … Read more
This set of Class 12 Chemistry Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Biomolecules – Hormones”. 1. Which of the following hormone is a polypeptide? a) Estrogen b) Insulin c) Androgen d) Epinephrine 2. Hormones are ______ a) messengers b) catalysts c) enzymes d) inhibitors 3. Which of the following is not … Read more
This set of Class 12 Chemistry Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Biomolecules – Nucleic Acids”. 1. RNA on hydrolysis does not yield which of the following? a) Amino acid b) Pentose sugar c) Nitrogen base d) Phosphoric acid 2. The following compound is a component of which of the following? … Read more
This set of Class 12 Chemistry Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Biomolecules – Vitamins”. 1. Which of the following compounds is usually not produced by the human body? a) Hormones b) Nucleic acids c) Vitamins d) Enzymes 2. Which of the following statement is incorrect? a) Vitamin deficiency causes diseases … Read more
This set of Class 12 Chemistry Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Biomolecules – Enzymes”. 1. Which of the following best describes a particular enzyme? a) Chemical catalyst b) Fibrous protein c) Highly selective d) Can be used for various reactions 2. Enzymes are generally named after the ________ a) compound … Read more
This set of Class 12 Chemistry Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Biomolecules – Proteins – 2”. 1. Proteins are formed primarily from ______ bonds. a) glycosidic b) peptide c) phosphodiester d) disulphide 2. Identify the correct statement. a) Peptide bond is formed by the loss of water molecule b) A … Read more
This set of Class 12 Chemistry Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Biomolecules – Proteins – 1”. 1. Proteins are polymers of ______ a) α-amino acids b) β-amino acids c) γ-amino acids d) δ-amino acids 2. If the basic formula of an α-amino acid is R-CH(NH2)-COOH, where R is the side … Read more
This set of Class 12 Chemistry Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Biomolecules Carbohydrates – 4”. 1. Disaccharides on _______ with dilute HCl yield two same or different monosaccharides. a) hydration b) hydrolysis c) oxidation d) carbonation 2. Which of the following disaccharides on hydrolysis with invertase gives two different monosaccharides? … Read more
This set of Class 12 Chemistry Chapter 14 Multiple Choice Questions & Answers (MCQs) focuses on “Biomolecules Carbohydrates – 3”. 1. Which of the following tests does glucose give? a) Tollen’s test b) 2,4-DNP test c) Schiff’s test d) Addition product with NaHSO3 2. The α-D-glucose and β-D-glucose isomers of glucose are known as _______ … Read more
