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

What is the effective atomic number of $$\mathrm{Zn}$$ in $$\left[\mathrm{Zn}\left(\mathrm{NH}_3\right)_4\right] \mathrm{SO}_4$$ ?

A
30
B
27
C
28
D
36
2
MHT CET 2020 16th October Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify the tetradentate ligand from the following.

A
Triethylene tetramine
B
Ethylene diamine tetracetato
C
Dimethyl glyoximato
D
Oxalato
3
MHT CET 2020 16th October Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following salt contain interstitial water molecule in it?

A
$$\mathrm{BaCl}_2 \cdot 2 \mathrm{H}_2 \mathrm{O}$$
B
$$\left[\mathrm{Cu}\left(\mathrm{H}_2 \mathrm{O}\right)_2\left(\mathrm{NH}_3\right)_5\right] \mathrm{Cl}_2$$
C
$$\mathrm{CuSO}_4 \cdot 5 \mathrm{H}_2 \mathrm{O}$$
D
$$\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{3+} \cdot 3 \mathrm{Cl^-}$$
4
MHT CET 2019 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

The effective atomic number of $\operatorname{Iron}(z=26)$ in $\left[\mathrm{Fe}(\mathrm{CN})_6\right]^{-3}$ is

A
36
B
33
C
35
D
34
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