Starch and cellulose are the compounds of many units of
Options
(a) amino acids (b) glycerol (c) simple sugars (d) fatty acids
Correct Answer:
simple sugars
Explanation:
No explanation available. Be the first […]
The volume of 3.0 N-H₂O₂ strength is
Options
(a) 16.8 litres (b) 4.2 litres (c) 33.6 litres (d) 8.4 litres
Correct Answer:
16.8 litres
Explanation:
No explanation available. Be the first to write […]
If active mass of a 6% solution of a compound is 2, its molecular weight will be
Options
(a) 30 (b) 15 (c) 60 (d) 22
Correct Answer:
30
Explanation:
No explanation available. […]
Which of the following indicator is known as metal indicator
Options
(a) Phenolphthalein (b) Phenol red (c) Eriochrome Black-T (d) Methyl orange
Correct Answer:
Eriochrome Black-T
Explanation:
No explanation available. Be the first […]
Which of the following is the strongest base
Options
(a) H₂⁺ (b) H (c) HCO₃⁻ (d) H⁻
Correct Answer:
H⁻
Explanation:
No explanation available. Be the first to write the explanation for this […]
The pH of 0.001 N acetic acid solution, which is 10% dissociated, is
Options
(a) 3 (b) 1 (c) 4 (d) 2
Correct Answer:
4
Explanation:
No explanation available. Be the first to […]
Glycerolis not used in
Options
(a) explosive (b) cosmetics (c) soaps (d) matches
Correct Answer:
matches
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting […]
Ostwald’s dilution law is applicable to only
Options
(a) strong electrolytes (b) solute (c) weak electrolytes (d) solvent
Correct Answer:
weak electrolytes
Explanation:
According to Ostwald’s dilution law, the degree of dissociation of […]
Which of the following is formed, when benzaldehyde reacts with alcoholic KCN
Options
(a) Benzoin (b) Benzyl alcohol (c) Benzoin acid (d) Ethyl benzoate
Correct Answer:
Benzoin
Explanation:
No explanation available. Be the […]
In the reaction : 2P₂O₅ + 2HNO₃ → P₄O₁₀ + x, the term x is
Options
(a) N₂O₄ (b) H₂O only (c) N₂O₅ (d) PNO₃
Correct Answer:
N₂O₅
Explanation:
No explanation available. Be […]
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