1
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

The product formed when hydroxylamine condenses with a carbonyl compound is called

A
hydrazone
B
hydrazine
C
oxime
D
hydrazide
2
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

Which of the following forms a colourless solution in aqueous medium?

A
Ti$$^{3+}$$
B
Sc$$^{3+}$$
C
V$$^{3+}$$
D
Cr$$^{3+}$$
3
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

An alkyl halide reacts with alcoholic ammonia in a sealed tube, the product formed will be

A
a primary amine
B
a secondary amine
C
a tertiary amine
D
a mixture of all the three
4
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

Entropy of the universe is

A
continuously increasing
B
continuously decreasing
C
zero
D
constant
EXAM MAP