1
MHT CET 2023 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify a CORRECT formula for spin only magnetic moment.

A
$$\mu=\left(n^2+2\right) B M$$
B
$$\mu=\sqrt{\mathrm{n}^2+2} \mathrm{BM}$$
C
$$\mu=\sqrt{\mathrm{n}(\mathrm{n}+2)}$$ BM
D
$$\mu=(\mathrm{n}+2)^2 \mathrm{BM}$$
2
MHT CET 2023 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following salts turns red litmus blue in its aqueous solution?

A
$$\mathrm{NH}_4 \mathrm{NO}_3$$
B
$$\mathrm{NH}_4 \mathrm{Cl}$$
C
$$\mathrm{NH}_4 \mathrm{CN}$$
D
$$\mathrm{NH}_4 \mathrm{F}$$
3
MHT CET 2023 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the value of increase in internal energy when system does $$8 \mathrm{~J}$$ of work on surrounding by supplying $$40 \mathrm{~J}$$ of heat to it?

A
23 J
B
32 J
C
40 J
D
48 J
4
MHT CET 2023 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Benzonitrile on reduction with stannous chloride in presence of hydrochloric acid followed by acid hydrolysis forms:

A
Benzal chloride
B
Benzoyl chloride
C
Benzophenone
D
Benzaldehyde
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