1
MHT CET 2021 20th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

How many total voids are present in 1 mole of compound that forms hcp structure?

A
$$1.806\times10^{24}$$
B
$$1.204\times10^{24}$$
C
$$3.011\times10^{23}$$
D
$$6.022\times10^{23}$$
2
MHT CET 2021 20th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the total number of Bravais lattices present in seven types of crystal system?

A
12
B
7
C
10
D
14
3
MHT CET 2021 20th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is molar mass of metal with BCC structure having density 10 g cm$$^{-3}$$ and edge length 200 pm?

A
90.2 g mol$$^{-1}$$
B
24.1 g mol$$^{-1}$$
C
48.0 g mol$$^{-1}$$
D
60.5 g mol$$^{-1}$$
4
MHT CET 2021 20th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the number of unit cells present in 3.9 g of potassium if it crystallizes in BCC structure?

A
$${{{N_A}} \over {10}}$$
B
$${N_A} \times 10$$
C
$$2{N_A}$$
D
$${{{N_A}} \over {20}}$$
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