Enzymes with two sites are called
Options
(a) apoenzyme (b) allosteric enzyme (c) holoenzyme (d) conjugate enzyme
Correct Answer:
allosteric enzyme
Explanation:
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Alizarin belongs to the class of
Options
(a) reactive dyes (b) mordant dyes (c) vital dyes (d) substantive dyes
Correct Answer:
mordant dyes
Explanation:
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Which of the following is paramagnetic
Options
(a) NO₂ (b) N₂O (c) N₂O₃ (d) N₂O₅
Correct Answer:
NO₂
Explanation:
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The coordination number of Na⁺ in NaCl is
Options
(a) 6 (b) 8 (c) 4 (d) 1
Correct Answer:
6
Explanation:
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Which one of the following is not an aldose
Options
(a) Glucose (b) Ribose (c) Fructose (d) Mannose
Correct Answer:
Fructose
Explanation:
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Which of the following is a buffer solution?
Options
(a) K₂SO₄ + H₂SO₄ (b) NaOH + Na₂SO₄ (c) NaOH + CH₃COOHNa (d) NH₄OH + NH₄Cl
Correct Answer:
NH₄OH + NH₄Cl
Explanation:
No explanation […]
Lucas test is used for the determination of
Options
(a) alcohols (b) alkyl halides (c) phenols (d) aldehydes
Correct Answer:
alcohols
Explanation:
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Butter is an example of which type of colloid
Options
(a) Solid in liquid (b) Liquid in solid (c) Liquid in liquid (d) Gas in liquid
Correct Answer:
Liquid in solid
Explanation:
No […]
The compoumd which has one isopropyl groups is
Options
(a) 2,2,3,3-tetramethylpentane (b) 2,2-dimethylpentane (c) 2,2,3-trimethylpentane (d) 2-methylpentane
Correct Answer:
2-methylpentane
Explanation:
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Which one of the following metals forms superoxide?
Options
(a) Ca (b) Zn (c) Ti (d) K
Correct Answer:
K
Explanation:
No explanation available. Be the first to write the explanation for this […]
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