1
MHT CET 2021 22th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

The vapour pressure of a solvent decreases by 2.5 mm Hg by adding a solute. What is the mole fraction of solute? (Vapour pressure of pure solvent is 250 mm Hg)

A
0.88
B
0.01
C
0.1
D
0.99
2
MHT CET 2021 22th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which element from following belongs to oxygen family?

A
Ba
B
Se
C
Rb
D
Ca
3
MHT CET 2021 22th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which among following statements is NOT true for neoprene?

A
It is resistant to petroleum
B
It is obtained from styrene
C
It is a synthetic rubber
D
It is a condensation polymer
4
MHT CET 2021 22th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

The common name of Benzene-1,2-diol is

A
Pyrogallol
B
Resorcinol
C
Catechol
D
Quinol
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