1
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the product obtained when chlorobenzene is heated with conc. $\mathrm{HNO}_3$ in presence of conc. $\mathrm{H}_2 \mathrm{SO}_4$.

A
Only 1-chloro-4-nitrobenzene
B
Only 1-chloro-2-nitrobenzene
C
Mixture of 1-chloro-4-nitrobenzene and 1-chloro-2-nitrobenzene
D
2,4,6-trinitrochlorobenzene
2
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following is a correct priority order for selection of principal functional group for nomenclature of polyfunctional compound?

A
$-\mathrm{COOH}>-\mathrm{SO}_3 \mathrm{H}>-\mathrm{COOR}$
B
$-\mathrm{COOR}>-\mathrm{COOH}>-\mathrm{SO}_3 \mathrm{H}$
C
$-\mathrm{SO}_3 \mathrm{H}>-\mathrm{COOR}>-\mathrm{COOH}$
D
$-\mathrm{COOR}>-\mathrm{SO}_3 \mathrm{H}>-\mathrm{COOH}$
3
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following is used to avoid leakage of electrolyte in dry cell?

A
Paste of $\mathrm{MnO}_2$
B
Paste of $\mathrm{NH}_4 \mathrm{Cl}$
C
Starch
D
Paste of $\mathrm{ZnCl}_2$
4
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the polymer used to obtain LCD screen from following.

A
Polyacrylamide
B
Buna-N
C
Polycarbonate
D
Perspex
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