The compound obtained by heating a mixture of a primary amine and chloroform ethanolic potassium hydroxide(KOH) is
an isocyanide correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
General Chemistry 2
The General Chemistry 2 category includes questions on chemical bonding, thermodynamics, reaction kinetics, equilibrium, and basic organic concepts. It helps students reinforce core chemistry ideas and prepare for exams.
Filter questions
Mixture of 1°, 2°, and 3° amines can be separated by
All of the above correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
In the nitration of benzene using a mixture of conc. H₂SO₄ and conc. HNO₃. the spices which initiates the reaction is __
NO^ + _2 correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
Reduction of aromatic nitro compounds using Fe and HCI gives ______
aromatic primary amine correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
Maximum basic in gas phase is
(CH₃CH₂)₃N correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
An isocyanide on hydrolysis gives
1° amine and formic acid correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
A primary amine on treatment with carbon disulphide and HgCI₂ produces black ppt and
alkyl isothiocyanate correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
When ethyl amine is treated with methyl magnesium bromide, the product is:
Methane correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
Pyridine is less basic than triethylamine because
nitrogen in pyridine is sp² -hybridised correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
Which of the following is the best method for preparing of only 2° amine?
CH_3NH_2 → []CHCl_3/KOH → []Sn/HCl correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
RCH₂CH₂CH₂NH₂ does not undergo E2 elimination. It is attributed to
maximum basic nature correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
Which of the following should be most volatile? I. CH3CH2CH2NH2 II.(CH3)3N III. IV. CH3CH2CH3
Only IV correct as per chemistry principle.
Ref: NCERT Chemistry Class XI and XII
