1
MHT CET 2020 16th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the process of refining to obtain pig tin.

A
Polling
B
van Arkel
C
Liquation
D
Mond process
2
MHT CET 2020 16th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

An acylchloride is hydrogenated over catalyst palladium on barium sulphate to form an aldehyde. This reaction is called as

A
Wolff-Kishner reduction
B
Etard reaction
C
Rosenmund reduction
D
Stephen reaction
3
MHT CET 2020 16th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

A first order reaction has a rate constant 0.00813 min$$^{-1}$$. How long will it take for 60% completion?

A
56.35 min
B
98.7 min
C
62.77 min
D
112.7 min
4
MHT CET 2020 16th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following properties is of the thermosetting polymers?

A
These can be remoulded
B
On heating these become soft
C
These are cross-linked polymers
D
These can be recycled
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