1
MHT CET 2024 2nd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

How many moles of carbon atoms are present in 3.6 kg of carbon?

A
$3.0 \times 10^2$ mole
B
$1.8 \times 10^2$ mole
C
$2.4 \times 10^2$ mole
D
$4.8 \times 10^2$ mole
2
MHT CET 2024 2nd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the mass in kg of 5 mole of acetic acid $\left(\mathrm{mol}\right.$. mass $\left.=60 \mathrm{~g} \mathrm{~mol}^{-1}\right)$ ?

A
0.3 kg
B
3.0 kg
C
30 kg
D
300 kg
3
MHT CET 2023 14th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following pair of compounds demonstrates the law of multiple proportions?

A
$$\mathrm{CH}_4, \mathrm{CCl}_4$$
B
$$\mathrm{BF}_3, \mathrm{NH}_3$$
C
$$\mathrm{CO}, \mathrm{CO}_2$$
D
$$\mathrm{NO}_2, \mathrm{CO}_2$$
4
MHT CET 2023 14th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is number of atoms present in $$2.24 \mathrm{~dm}^3 \mathrm{~NH}_{3(\mathrm{~g})}$$ at STP?

A
$$6.022 \times 10^{22}$$
B
$$2.4088 \times 10^{23}$$
C
$$1.8066 \times 10^{22}$$
D
$$6.022 \times 10^{23}$$
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