Q49.Match the following correctly (i) Zymase (a) Stomach (ii) Urease (b) Yeast (iii) Diastase (c) Malt (iv) Pepsin (d)Soyabean (1) (i)-B; (ii) D(iii)-C; (iv)-A (2) (i)-B; (ii)-A; (iii)-C; (iv)-D (3) (i)-A; (ii)-B; (iii)-C; (iv)-D (4) (i)-D; (ii)-C; (iii)-B; (iv)-A
What This Question Tests
This question evaluates knowledge of common enzymes, their biological sources, and their roles in various biological processes, requiring accurate matching of enzymes to their origins.
Concepts Tested
📚 NCERT Sections This Tests
8.17 — Complete Each Synthesis By Giving Missing Starting Material, Reagent Or Products
Chemistry Class 12 · Chapter 8
8.17 Complete each synthesis by giving missing starting material, reagent or products
9.7 — Write Short Notes On The Following:
Chemistry Class 12 · Chapter 9
9.7 Write short notes on the following: (i) Carbylamine reaction (ii) Diazotisation (iii) Hofmann’s bromamide reaction (iv) Coupling reaction (v) Ammonolysis (vi) Acetylation (vii) Gabriel phthalimide synthesis.
9.9 — Give The Structures Of A, B And C In The Following Reactions:
Chemistry Class 12 · Chapter 9
9.9 Give the structures of A, B and C in the following reactions: B NaOH Br 2 C (i) CH 3 CH 2 I NaCN A Partial OHhydrolysis CuCN H 2 O/H NH 3 (ii) C 6 H 5 N 2 Cl A B C 4 B HNO 2 C (iii) CH 3 CH 2 Br KCN A LiAlH 0 C 2 2 O/H HCl B H C (iv) C6 H 5 NO 2 Fe/HCl A NaNO273 K 3 A NaOBr B NaNO 2 /HCl C (v) CH 3 COOH NH 2 B C 6 H 5 OH C (vi) C6 H 5 NO 2 Fe/HCl A HNO273K 279 Amines Reprint 2025-26
📋 Question Details
- Chapter
- Biomolecules
- Topic
- Enzymes
- Year
- 2022
- Shift
- 25 Jun Shift 2
- Q Number
- Q49
- Type
- MCQ
- NCERT Ref
- Class 12 Chemistry Ch 14: Biomolecules
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