1
MHT CET 2021 24th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

identify the species from following that exhibits no bond resonance.

A
$$ \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{Br} $$
B
$$ \mathrm{CH}_3 \mathrm{CH}_2(+) $$
C
$$ \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{NO}_2 $$
D
$$ \mathrm{C}_6 \mathrm{H}_6 $$
2
MHT CET 2021 24th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which group from following is responsible for $$(-) \mathrm{R}$$ effect?

A
$$-\mathrm{COOR}$$
B
$$-\mathrm{OR}$$
C
$$-\mathrm{OH}$$
D
$$-\mathrm{NHR}$$
3
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
$$\mathrm{CH_3.}$$
4
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.
MHT CET Subjects
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12