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

Calculate percentage atom economy when 46 g ethanol is obtained from 64.5 g chloroethane and $56 \mathrm{~g} \mathrm{KOH}_{(\mathrm{aq})}$.

A
$25.25 \%$
B
$38.17 \%$
C
$50.25 \%$
D
$64.17 \%$
2
MHT CET 2025 25th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

The vapour density of a certain gas is 16 . What is the volume occupied by 8 g of gas at STP assuming ideal behaviour?

A
$2.80 \mathrm{dm}^3$
B
$5.6 \mathrm{dm}^3$
C
$11.2 \mathrm{dm}^3$
D
$2.24 \mathrm{dm}^3$
3
MHT CET 2025 25th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Find out total number of electrons present in 1.6 g methane?

A
$6.022 \times 10^{23}$
B
$6.022 \times 10^{22}$
C
$6.022 \times 10^{21}$
D
$4.022 \times 10^{20}$
4
MHT CET 2025 23rd April Evening Shift
MCQ (Single Correct Answer)
+1
-0
Find the number of millimoles for 0.160 g sodium hydroxide.
A
0.08
B
0.20
C
4.00
D
40.00
MHT CET Subjects
EXAM MAP