1
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language

The given graph is a representation of kinetics of a reaction

NEET 2022 Phase 1 Chemistry - Chemical Kinetics Question 12 English

The y and x axes for zero and first order reactions, respectively are

A
zero order (y = concentration and x = time), first order (y = t1/2 and x = concentration)
B
zero order (y = concentration and x = time), first order (y = rate constant and x = concentration)
C
zero order (y = rate and x = concentration), first order (y = t1/2 and x = concentration)
D
zero order (y = rate and x = concentration), first order (y = rate and x = t1/2)
2
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language

The incorrect statement regarding chirality is

A
SN1 reaction yields 1 : 1 mixture of both enantiomers
B
The product obtained by SN2 reaction of haloalkane having chirality at the reactive site shows inversion of configuration
C
Enantiomers are superimposable mirror images on each other
D
A racemic mixture shows zero optical rotation
3
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language

Which of the following sequence of reactions is suitable to synthesize chlorobenzene?

A
Benzene, Cl2, anhydrous FeCl3
B
Phenol, NaNO2, HCl, CuCl
C
NEET 2022 Phase 1 Chemistry - Organic Compounds Containing Nitrogen Question 8 English Option 3
D
NEET 2022 Phase 1 Chemistry - Organic Compounds Containing Nitrogen Question 8 English Option 4
4
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language

Identify the incorrect statement from the following.

A
All the five 5d orbitals are different in size when compared to the respective 4d orbitals.
B
All the five 4d orbitals have shapes similar to the respective 3d orbitals.
C
In an atom, all the five 3d orbitals are equal in energy in free state.
D
The shapes of dxy, dyz and dzx orbitals are similar to each other; and dx2 $$-$$ y2 and dz2 are similar to each other.
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