1
MHT CET 2022 11th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following compounds contains highest number of chlorine atoms in their single molecule ?

A
Mustard gas
B
Phosgene
C
Tear gas
D
Phosphine
2
MHT CET 2021 22th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following compounds in NOT a colourless gas?

A
CIF
B
$$\mathrm{IF}_7$$
C
$$\mathrm{IF}_3$$
D
$$\mathrm{CIF}_3$$
3
MHT CET 2021 22th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify use of argon from following.

A
In supersonic wind tunnels
B
For magnetic resonance imaging
C
For producing inert atmosphere in welding
D
For production of lasers
4
MHT CET 2021 21th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Oxidation state of iodine in I$$_3^-$$ is

A
$$-$$(1/3)
B
+4
C
+5
D
$$-$$3
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