A gas such as carbon monoxide would be most likely to obey the ideal gas law at
Options
(a) low temperatures and high pressures (b) high temperatures and high pressures (c) low temperatures and […]
Bithional is generally added to the soaps as an additive to function as a
Options
(a) Dryer (b) Buffering agent (c) Antiseptic (d) Softner
Correct Answer:
Antiseptic
Explanation:
No explanation available. Be […]
Biodegradable polymer which can be produced from glycine and aminocapronic acid is
Options
(a) PHBV (b) Buna-N (c) Nylon6,6 (d) Nylon 2-nylon 6
Correct Answer:
Nylon 2-nylon 6
Explanation:
H₂N–CH₂–COOH (Glycine)+H₂N–(CH₂)₅–COOH (Aminocapric acid) […]
The electrolytic reduction of nitrobenzene in strongly acidic medium produces
Options
(a) Azoxybenzene (b) Azobenzene (c) Aniline (d) p-Aminophenol
Correct Answer:
p-Aminophenol
Explanation:
No explanation available. Be the first to write the explanation […]
Treatment of cyclopentanone with methyl lithium gives which of the following species
Options
(a) Cyclopentnonyl cation (b) Cyclopentanonyl radical (c) Cyclopentanonyl biradical (d) Cyclopentanonyl anion
Correct Answer:
Cyclopentanonyl anion
Explanation:
No explanation available. […]
An organic compound ‘X’ having molecular formula C₅H₁₀O yields phenyl hydrozone and gives negative response to the Iodoform test and Tollen’s test.It produces n-pentane on reduction.’X’ could be
Options
(a) 2-pentanone (b) 3-pentanone […]
Which of these statements about [CO(CN)₆]³⁻ is true
Options
(a) [CO(CN)₆]³⁻ has four unpaired electrons and will be in a low-spin configuration (b) [CO(CN)₆]³⁻ has four unpaired electrons and will be in a […]
Cobalt(III) chloride forms several octahedral complexes with ammonia. which of the following will not give test of chloride ions with silver nitrate at 25⁰C
Options
(a) CoCl₃.4NH₃ (b) CoCl₃.5NH₃ (c) CoCl₃.6NH₃ (d) CoCl₃.3NH₃
The angular momentum of electron in ‘d’ orbital is equal to
Options
(a) √2 h (b) 2√3 h (c) 0h (d) √6 h
Correct Answer:
√6 h
Explanation:
No explanation available. Be the […]
Because of lanthanoid contraction,which of the following pairs of elements have nearly same atomic radii?(Numbers in the parenthesis are atomic numbers)
Options
(a) Zr(40)andNb(41) (b) Zr(40) and Hf(72) (c) Zr(40) and Ta(73) (d) […]
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