The number of π-bond present in propyne is
The number of π-bond present in propyne is Options (a) 4 (b) 1 (c) 3 (d) 2 Correct Answer: 2Explanation:No…
6 years ago
UGET2003
300 mL of a gas at 27⁰C is cooled to -3⁰C at constant pressure
300 mL of a gas at 27⁰C is cooled to -3⁰C at constant pressure. The final volume is Options (a)…
6 years ago
Ionic hydrides reacts with water to give
Ionic hydrides reacts with water to give Options (a) hydride ion (b) acidic solution (c) protons (d) basic solution Correct…
6 years ago
Which conversion is an oxidation
Which conversion is an oxidation Options (a) SO₄²⁻ → SO₃ (b) Cu²⁺ → Cu (c) H⁺ → H (d) H⁻…
6 years ago
Action of nitrous acid on ethyl amine gives
Action of nitrous acid on ethyl amine gives Options (a) nitromethane (b) NH₃ (c) C₂H₆ (d) C₂H₅OH Correct Answer: C₂H₅OH…
6 years ago
Which is weakest acid
Which is weakest acid Options (a) HI (b) HBr (c) HCl (d) HF Correct Answer: HFExplanation:No explanation available. Be the…
6 years ago
Polyethylene is a resin obtained by polymerization of
Polyethylene is a resin obtained by polymerization of Options (a) styrene (b) isoprene (c) ethylene (d) butadiene Correct Answer: ethyleneExplanation:No…
6 years ago
Which is weakest acid
Which is weakest acid Options (a) HI (b) HBr (c) HCl (d) HF Correct Answer: HFExplanation:No explanation available. Be the…
6 years ago
The term-dc/dt in a rate equation refers to
The term-dc/dt in a rate equation refers to Options (a) the decrease in concentration of the reactant with time (b)…
6 years ago