1
MHT CET 2024 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the number of moles of Cl atoms and N atoms respectively present in n moles of tear gas?

A
3 nCl and nN
B
2 nCl and 2 nN
C
$ \mathrm{nCl}$ and nN
D
nCl and 2 nN
2
MHT CET 2024 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is bond angle $\mathrm{F}-\mathrm{B}-\mathrm{F}$ in $\mathrm{BF}_3$ ?

A
$107^{\circ}$
B
$104.5^{\circ}$
C
$120^{\circ}$
D
$109.5^{\circ}$
3
MHT CET 2024 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from the following statements about $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+}$ complex is NOT correct?

A
Prior to hybridization $\mathrm{Co}^{3+}$ possesses four unpaired electrons.
B
This complex has all electrons paired.
C
It is a high spin complex.
D
It is a diamagnetic complex.
4
MHT CET 2024 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the relation between edge length and total volume occupied by atoms in bec unit cell?

A
$\mathrm{V}=\frac{\pi \mathrm{a}^3}{6}$
B
$\mathrm{V}=\frac{\sqrt{3} \pi \mathrm{a}^3}{8}$
C
$ \mathrm{V}=\frac{\pi \mathrm{a}^3}{3 \sqrt{2}}$
D
$\mathrm{V}=\frac{\pi \mathrm{a}^3}{16}$
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