1
MHT CET 2025 20th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Calculate the constant external pressure required to expand 2 moles of an ideal gas from volume $15 \mathrm{dm}^3$ to $20 \mathrm{dm}^3$ if amount of work done is -600 J .

A
1.2 bar
B
1.5 bar
C
1.8 bar
D
2.1 bar
2
MHT CET 2025 20th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following tests contirms presence of aldehydic group in glucose?

A
Formation of oxime when reacted with $\mathrm{NH}_2 \mathrm{OH}$.
B
Formation of gluconic acid when reacted with $\mathrm{Br}_2$ water.
C
Formation of saccharic acid when glucose and gluconic acid treated with dil. $\mathrm{HNO}_3$.
D
Formation of penta acetate when treated with acetic anhydride.
3
MHT CET 2025 20th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which metal in following compounds is not present in fractional oxidation state?

A
$\quad \mathrm{Fe}_3 \mathrm{O}_4$
B
$\quad \mathrm{Mn}_3 \mathrm{O}_4$
C
$\quad \mathrm{Pb}_3 \mathrm{O}_4$
D
$\quad \mathrm{Na}_2 \mathrm{~S}_4 \mathrm{O}_6$
4
MHT CET 2025 20th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following is NOT dicarboxylic acid?

A
Adipic acid
B
Glutaric acid
C
Valeric acid
D
Malonic acid

MHT CET Papers

All year-wise previous year question papers