1
MHT CET 2025 25th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following transformations is endothermic in nature?

A
$\mathrm{H}_2 \mathrm{O}_{(\ell)} \rightarrow \mathrm{H}_2 \mathrm{O}_{(\mathrm{s})}$
B
$\quad \mathrm{H}_2 \mathrm{O}_{(\mathrm{s})} \rightarrow \mathrm{H}_2 \mathrm{O}_{(\mathrm{\ell})}$
C
$\quad \mathrm{H}_2 \mathrm{O}_{(\mathrm{g})} \rightarrow \mathrm{H}_2 \mathrm{O}_{(\ell)}$
D
$\quad \mathrm{H}_2 \mathrm{O}_{(\mathrm{g})} \rightarrow \mathrm{H}_2 \mathrm{O}_{(\mathrm{s})}$
2
MHT CET 2025 25th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following dopant is used in silicon to produce p-type semiconductor?

A
Ga
B
Sb
C
As
D
P
3
MHT CET 2025 25th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following amines has lowest $\mathrm{pK}_b$ value?

A
$\mathrm{C}_2 \mathrm{H}_5 \mathrm{NH}_2$
B
$\left(\mathrm{CH}_3\right)_3 \mathrm{~N}$
C
$\mathrm{C}_6 \mathrm{H}_5 \mathrm{NH}_2$
D
$\mathrm{C}_6 \mathrm{H}_5 \mathrm{CH}_2 \mathrm{NH}_2$
4
MHT CET 2025 25th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Which from following compounds does NOT contain oxygen as heteroatom?
A
Furan
B
THF
C
4H-Pyran
D
Pyrrole
MHT CET Papers
EXAM MAP