1
BITSAT 2024
MCQ (Single Correct Answer)
+3
-1

In the following species, how many species have same magnetic moment?

(i) $ \mathrm{Cr}^{2+} $ (ii) $ \mathrm{Mn}^{3+} $ (iii) $ \mathrm{Ni}^{3+} $ (iv) $ \mathrm{Sc}^{2+} $ (v) $ \mathrm{Zn}^{2+} $ (vi) $ \mathrm{V}^{3+} $ (vii) $ \mathrm{Ti}^{+} $

A
1
B
3
C
2
D
4
2
BITSAT 2024
MCQ (Single Correct Answer)
+3
-1
The spin only magnetic moment of $ \mathrm{Fe}^{3+} $ ion (in BM) is approximately.
A
4
B
5
C
6
D
7
3
BITSAT 2024
MCQ (Single Correct Answer)
+3
-1
Hybridisation and geometry of $ \left[\mathrm{Ni}(\mathrm{CN})_{4}\right]^{2-} $ are
A
$ s p^{3} d $ and tetrahedral
B
$ s p^{3} $ and square planar
C
$ s p^{3} $ and tetrahedral
D
$ d s p^{2} $ and square planar
4
BITSAT 2024
MCQ (Single Correct Answer)
+3
-1

Match List I with List II.

List I
$($ Complex)
List II
(Oxidation
number of metal)
A. $\mathrm{Ni}(\mathrm{CO})_4$ I. +1
B. $\left[\mathrm{Fe}\left(\mathrm{H}_2 \mathrm{O}\right)_5 \mathrm{NO}\right]^{2+}$ II. Zero
C. $\left[\mathrm{Co}(\mathrm{CO})_5\right]^{2-}$ III. -1
D. $\left[\mathrm{Cr}_2(\mathrm{CO})_{10}\right]^{2-}$ IV. -2

Choose the correct answer from the options given below:

A
A-II, B-I, C-IV, D-III
B
A-II, B-IV, C-I, D-III
C
A-II, B-III, C-I, D-IV
D
A-I, B-II, C-IV, D-III
EXAM MAP