H₂O₂ is manufactured these days by
H₂O₂ is manufactured these days by
Options
(a) the action of H₂O₂ on BaO₂ (b) the action of H₂SO₄ on Na₂O₂ (c) electrolysis of 50% H₂SO₄ (d) burning hydrogen in excess of oxygen
Correct […]
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Which of the following acts as an oxidising as well as reducing agent
Which of the following acts as an oxidising as well as reducing agent
Options
(a) Na₂O (b) Na₂O₂ (c) NaNO₃ (d) NaNO₂
Correct Answer:
NaNO₂
Explanation:
No explanation available. Be the first to […]
What is the oxidation state of P in Ba(H₂PO₂)₂
What is the oxidation state of P in Ba(H₂PO₂)₂
Options
(a) 1 (b) 2 (c) 3 (d) -1
Correct Answer:
1
Explanation:
No explanation available. Be the first to write the explanation for […]
Nitroethane can exhibit one of the following kind of isomerism
Nitroethane can exhibit one of the following kind of isomerism
Options
(a) metamerism (b) optical activity (c) tautomerism (d) position isomerism
Correct Answer:
tautomerism
Explanation:
No explanation available. Be the first to write […]
Aluminium reacts with caustic soda to form
Aluminium reacts with caustic soda to form
Options
(a) aluminium hydroxide (b) aluminium oxide (c) sodium metaaluminate (d) sodium tetraaluminate
Correct Answer:
sodium metaaluminate
Explanation:
No explanation available. Be the first to write […]
Which of following represents soap
Which of following represents soap
Options
(a) C₁₇H₃₅COOK (b) C₁₇H₃₅COOH (c) C₁₅H₃₁COOH (d) (C₁₇H₃₅COO)₂Ca
Correct Answer:
C₁₇H₃₅COOK
Explanation:
Soaps are the sodium or potassium salts of higher fatty acids, e.g. C₁₇H₃₅COOK (potassium stearate […]
Aspirin is chemically
Aspirin is chemically
Options
(a) methyl benzoate (b) ethyl salicylate (c) acetyl salicylic acid (d) o-hydroxy benzoic acid
Correct Answer:
acetyl salicylic acid
Explanation:
No explanation available. Be the first to write the […]
Which of the following is a primary halide
Which of the following is a primary halide
Options
(a) iso-propyliodide (b) sec-butyliodide (c) ter-butylbromide (d) neo-hexylchloride
Correct Answer:
neo-hexylchloride
Explanation:
No explanation available. Be the first to write the explanation […]
which of the following oxy acids of phosphorus is a reducing agent and monobasic
which of the following oxy acids of phosphorus is a reducing agent and monobasic
Options
(a) H₃PO₂ (b) H₃PO₃ (c) H₃PO₄ (d) H₄P₂O₆
Correct Answer:
H₃PO₂
Explanation:
No explanation available. Be the first […]
Solubility of iodine in water may be increased by adding
Solubility of iodine in water may be increased by adding
Options
(a) chloroform (b) potassium iodide (c) carbon disulphide (d) sodium thiosulphte
Correct Answer:
potassium iodide
Explanation:
The solubility of I₂ in water increases […]