1
MHT CET 2023 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify the molecule from following that does NOT involve $$\mathrm{sp}^3$$ hybridisation.

A
$$\mathrm{CH}_4$$
B
$$\mathrm{C}_2 \mathrm{H}_2$$
C
$$\mathrm{H}_2 \mathrm{O}$$
D
$$\mathrm{NH}_3$$
2
MHT CET 2023 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Lewis acid is a substance that :

A
gives $$\mathrm{H}^{+}$$ ions aqueous solution
B
accepts a proton
C
accepts electron pair
D
donates a proton
3
MHT CET 2023 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following molecules has no lone pair of electrons on central atom?

A
$$\mathrm{SO}_2$$
B
$$\mathrm{SF}_6$$
C
$$\mathrm{NH}_3$$
D
$$\mathrm{SF}_4$$
4
MHT CET 2021 21th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following statements is NOT correct for heterolysis?

A
In this electron rich and electron deficient species are formed.
B
Heterolysis of methyl bromide forms methyl carbocation.
C
It occurs when bonded atoms have different electronegativity.
D
Movement of a single electron from a shared pair of covalent bond occurs.
MHT CET Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12