1
MHT CET 2020 16th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following is obtained by catalytic oxidation of ammonia?

A
$$\mathrm{N}_2 \mathrm{O}$$
B
NO
C
$$\mathrm{HNO}_2$$
D
$$\mathrm{NO}_2$$
2
MHT CET 2020 16th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

The volume of oxygen required for complete combustion of 0.25 mole of methane at STP is

A
22.4 dm$$^3$$
B
11.2 dm$$^3$$
C
7.46 dm$$^3$$
D
5.6 dm$$^3$$
3
MHT CET 2020 16th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

A solution of $$\mathrm{CuSO}_4$$ is electrolysed using a current of 1.5 amperes for 10 minutes. What mass of Cu is deposited at cathode? [Atomic mass of $$\mathrm{Cu}=63.7$$]

A
0.637 g
B
0.297 g
C
0.150 g
D
0.395 g
4
MHT CET 2020 16th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following reaction proves the chlorinating property of phosphorus pentachloride?

A
$$\mathrm{PCl}_5+\mathrm{H}_2 \mathrm{O} \longrightarrow \mathrm{POCl}_3+2 \mathrm{HCl}$$
B
$$2 \mathrm{PCl}_5+\mathrm{Sn} \longrightarrow \mathrm{SnCl}_4+2 \mathrm{PCl}_3$$
C
$$\mathrm{PCl}_5 \longrightarrow \mathrm{PCl}_3+\mathrm{Cl}_2$$
D
$$\mathrm{P}_4+10 \mathrm{Cl}_2 \longrightarrow 4 \mathrm{PCl}_5$$
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