1
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Chlorine has two isotopes ${ }^{35} \mathrm{Cl}$ and ${ }^{37} \mathrm{Cl}$ with average atomic mass of 35.5 . What is the ratio of their relative abundance respectively?

A
$1: 1$
B
$2: 1$
C
$1: 3$
D
$3: 1$
2
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Calculate mass in kg of $4.48 \mathrm{dm}^3$ carbon dioxide at STP.

A
$2.2 \times 10^{-3}$
B
  $4.4 \times 10^{-3}$
C
$6.6 \times 10^{-3}$
D
$8.8 \times 10^{-3}$
3
MHT CET 2024 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the volume occupied by 1 molecule of water, if its density is $1 \mathrm{~g} \mathrm{~cm}^{-3}$ ?

A
$9.0 \times 10^{-23} \mathrm{~cm}^3$
B
$2.98 \times 10^{-23} \mathrm{~cm}^3$
C
$6.023 \times 10^{-23} \mathrm{~cm}^3$
D
$5.50 \times 10^{-23} \mathrm{~cm}^3$
4
MHT CET 2024 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the number of moles of Cl atoms and N atoms respectively present in n moles of tear gas?

A
3 nCl and nN
B
2 nCl and 2 nN
C
$ \mathrm{nCl}$ and nN
D
nCl and 2 nN
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