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

How many chiral carbon atoms are present in 2, 3, 4-trichloropentane ?

A
3
B
2
C
1
D
4
2
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

The number of unidentate ligands in the complex ion is called

A
EAN
B
coordination number
C
primary valency
D
oxidation number
3
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

$$2S{O_2}(g) + {O_2}(g)\buildrel {{V_2}{O_5}} \over \rightleftharpoons $$ is an example for

A
irreversible reaction
B
heterogeneous catalysis
C
homogeneous catalysis
D
neutralisation reaction
4
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

The amino acid which is not optically active is

A
glycine
B
alanine
C
serine
D
lactic acid
EXAM MAP