1
MHT CET 2021 24th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following is an example of primary amine?

A
$$\mathrm{N}$$-methyl aniline
B
N-phenylbenzenamine
C
Methyl phenylamine
D
Isopropyl amine
2
MHT CET 2021 24th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which among following statements is true about $$\mathrm{Na}_4\left[\mathrm{Fe}(\mathrm{CN})_6\right]$$ ?

A
The complex ion carries $$-$$4 charge.
B
It is a neutral complex.
C
The oxidation state of Fe in this complex is +6.
D
The C.N. of Fe in this complex is 10.
3
MHT CET 2021 24th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the change in oxidation number of nitrogen in following conversion?

$$\mathrm{NO}_3^{-} \longrightarrow \mathrm{NO}_2$$

A
+4 to +5
B
+3 to +5
C
+5 to +4
D
$$-$$3 to +5
4
MHT CET 2021 24th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

How many values of magnetic quantum number are possible for each value of azimuthal quantum number?

A
$$\mathrm{n} \ell$$
B
$$2 \ell+1$$
C
$$n-\ell$$
D
$$2 \ell$$
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