1
MHT CET 2023 13th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

A closed container contains mixture of non-reacting gases $$A$$ and $$B$$. Partial pressure of $$A$$ and $$B$$ are 4.5 bar and 5.5 bar respectively. Find mole fractions of $$A$$ and $$B$$ respectively?

A
0.035 and 0.065
B
0.055 and 0.045
C
0.45 and 0.55
D
0.55 and 0.45
2
MHT CET 2023 13th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following compounds is obtained when toluene is treated with $$\mathrm{CrO}_2 \mathrm{Cl}_2$$ in presence of $$\mathrm{CS}_2$$ followed by acid hydrolysis?

A
Chlorobenzene
B
Benzal chloride
C
Benzaldehyde
D
Benzoic acid
3
MHT CET 2023 13th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following is NOT prepared by the action of Grignard's reagent on methanal?

A
Ethanol
B
Propan-1-ol
C
Propan-2-ol
D
Butan-1-ol
4
MHT CET 2023 13th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the number of elements present in each series of transition element?

A
8
B
10
C
14
D
24
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