1
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
$4.022 \times 10^{20}$
2
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
3
MHT CET 2025 22nd April Evening Shift
MCQ (Single Correct Answer)
+1
-0

A gaseous mixture of $\mathrm{O}_2$ and $\mathrm{CH}_4$ are in the ratio $1: 4$ by mass. Find the ratio of their molecules.

A
$1: 4$
B
$2: 3$
C
$1: 8$
D
$3: 2$
4
MHT CET 2025 22nd April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Find the number of water molecules in 1 mL of water vapours at STP?

A
$1.69 \times 10^{19}$
B
$2.00 \times 10^{21}$
C
$1.05 \times 10^{21}$
D
$2.69 \times 10^{19}$
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