1
MHT CET 2021 21th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the density of an element (At mass 100 g mol$$^{-1}$$) having BCC structure with edge length 400 pm?

A
3.2 g cm$$^{-3}$$
B
8.2 g cm$$^{-3}$$
C
5.18 g cm$$^{-3}$$
D
4.8 g cm$$^{-3}$$
2
MHT CET 2021 21th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

In which of the following salts, the solubility increases appreciably with increase in temperature?

A
KBr
B
NaBr
C
NaCl
D
KCl
3
MHT CET 2021 21th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is effective atomic number of cobalt in [Co(NH$$_3$$)$$_6$$]$$^{3+}$$ if Co(Z = 27) ?

A
30
B
33
C
27
D
36
4
MHT CET 2021 21th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following is NOT an example of one-dimensional nanostructure?

A
Nano shells
B
Nanowires
C
Nanotubes
D
Fibres
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