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

Which from following is NOT true about electrolysis of molten NaCl ?

A
$\mathrm{Cl}_2$ gas is liberated at anode.
B
Na is deposited at cathode.
C
The decomposition of NaCl into $\mathrm{Na}_{(s)}$ and $\mathrm{Cl}_{2(\mathrm{~g})}$ is spontaneous.
D
Electrical energy is used to carry out the reaction.
2
MHT CET 2024 2nd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which element from following exhibits lowest number of different oxidation states?

A
Sc
B
Cu
C
Ti
D
Zn
3
MHT CET 2024 2nd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which functional group from following is considered as principal functional group if polyfunctional compound is to be named by IUPAC system?

A
$-$CHO
B
$-$OH
C
$-\mathrm{NH}_2$
D
$-\mathrm{C} \equiv \mathrm{C}-$
4
MHT CET 2024 2nd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Calculate the edge length of fcc unit cell if radius of metal atom is 139 pm .

A
$2.78 \times 10^{-8} \mathrm{~cm}$
B
$3.21 \times 10^{-8} \mathrm{~cm}$
C
$3.93 \times 10^{-8} \mathrm{~cm}$
D
$6.95 \times 10^{-8} \mathrm{~cm}$
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