1
MHT CET 2021 23th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify most stable free radical from following :

A
$$\mathrm{CH_3CH_2.}$$
B
$$\mathrm{(CH_3)_3C.}$$
C
$$\mathrm{(CH_3)_2CH.}$$
D
$$\mathrm{CH_3.}$$
2
MHT CET 2021 23th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which statement from following is correct for homolytic fission?

A
In this single electron of shared pair moves to one of bonded atom and other to other atom,
B
In this electron deficient and electron rich species are formed.
C
In this electronegative atom pulls both electrons of shared pair.
D
In this carbon free radical formed has $$\mathrm{sp}^3$$ hybridisation.
3
MHT CET 2021 23th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following compounds is a weakest base?

A
Phenymethanamine
B
$$\mathrm{N}$$-Methylanilline
C
Benzenamine
D
N,N-Dimethylaniline
4
MHT CET 2021 22th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify lowest positive charge developed (indicated by $$\partial, \partial_1, \partial_2, \partial_3$$) due to inductive effect in following compounds.

$$\mathrm{C{H_3} - \mathop {C{H_2}}\limits^{{\delta _3}} \to \mathop {C{H_2}}\limits^{{\delta _2}} \to \mathop {C{H_2}}\limits^{{\delta _1}} \to \mathop {Cl}\limits^{{\delta _{}}}}$$

A
$$\partial_2$$
B
$$\partial_3$$
C
$$\partial$$
D
$$\partial_1$$
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