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 […]
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 […]
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
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
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
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
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
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
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
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
Options
(a) chloroform (b) potassium iodide (c) carbon disulphide (d) sodium thiosulphte
Correct Answer:
potassium iodide
Explanation:
The solubility of I₂ in water increases […]
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