1
MHT CET 2025 19th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Calculate the molal elevation constant of solvent if boiling point of 0.12 m solution is 319.8 K (Boling point of solvent $=319.5 \mathrm{~K}$ )

A
$2.0 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}$
B
$3.0 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}$
C
$2.5 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}$
D
$3.5 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}$
2
MHT CET 2025 19th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following pairs of carbohydrates produce equal quantity of glucose on hydrolysis per mole?

A
Sucrose and Lactose
B
Lactose and Maltose
C
Sucrose and Maltose
D
Raffinose and Maltose
3
MHT CET 2025 19th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following molecules has a regular geometry as expected?

A
$\quad \mathrm{SiCl}_4$
B
$\quad \mathrm{SF}_4$
C
$\mathrm{BrF}_5$
D
$\mathrm{XeF}_4$
4
MHT CET 2025 19th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the loss in molar mass when a primary amine is obtained by Hofmann degradation of amide?

A
$32 \mathrm{~g} \mathrm{~mol}^{-1}$
B
$14 \mathrm{~g} \mathrm{~mol}^{-1}$
C
$28 \mathrm{~g} \mathrm{~mol}^{-1}$
D
$30 \mathrm{~g} \mathrm{~mol}^{-1}$

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