1
JEE Advanced 2018 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-0.75
Match each set of hybrid orbitals from LIST - A with complex(es) given in LIST - B

List - A List - B
P. dsp2 1. [FeF6]4-
Q. sp3 2. [Ti(H2O)3Cl3]
R. sp3d2 3. [Cr(NH3)6]3+
S. d2sp3 4. [FeCl4]2-
5. Ni(CO)4
6. [Ni(CN)4]2-

The correct option is
A
$$P - 5;Q - 4,6;R - 2,3;S - 1$$
B
$$P - 5,6;Q - 4;R - 3;S - 1,2$$
C
$$P - 6;Q - 4,5;R - 1;S - 2,3$$
D
$$P - 4,6;Q - 5,6;R - 1,2;S - 3$$
2
JEE Advanced 2016 Paper 1 Offline
MCQ (Single Correct Answer)
+3
-1

Among [Ni(CO)4], [NiCl4]2$$-$$, [Co(NH3)4)Cl2]Cl, Na3[CoF6], Na2O2 and CsO2, the total number of paramagnetic compound is

A
2
B
3
C
4
D
5
3
JEE Advanced 2014 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1

Match each coordination compound in List I with an appropriate pair of characteristics from List II and select the correct answer using the code given below the lists.

{en = H2NCH2CH2NH2; atomic numbers : Ti = 22, Cr = 24; Co = 27; Pt = 78}

List I List II
P. $$[Cr{(N{H_3})_3}C{l_2}]Cl$$
1. Paramagnetic and exhibits ionisation isomerism.
Q. $$[Ti{({H_2}O)_5}Cl]{(N{O_3})_2}$$
2. Diamagnetic and exhibits cis-trans isomerism.
R. $$[Pt(en)(N{H_3})Cl]N{O_3}$$
3. Paramagnetic and exhibits cis-trans isomerism.
S. $$[Co{(N{H_3})_4}{(N{O_3})_2}]N{O_3}$$
4. Diamagnetic and exhibits ionisation isomerism.

A
P-4, Q-2, R-3, S-1
B
P-3, Q-1, R-4, S-2
C
P-2, Q-1, R-3, S-4
D
P-1, Q-3, R-4, S-2
4
JEE Advanced 2013 Paper 1 Offline
MCQ (Single Correct Answer)
+3
-1

Consider the following complex ions : P, Q and R.

$$P = {[Fe{F_6}]^{3 - }}$$, $$Q = {[V{({H_2}O)_6}]^{2 + }}$$ and $$R = {[Fe{({H_2}O)_6}]^{2 + }}$$

The correct order of the complex ions, according to their spin-only magnetic moment values (in B.M.) is

A
R < Q < P
B
Q < R < P
C
R < P < Q
D
Q < P < R
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