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JEE 2020 Chemistry : Coordination Compound Quiz-02(30.07.2019)
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Question 1
Among the following chloro-compound having the lowest dipole moment is
Question 2
The d-electron configuration of Cr2+, Mn2+, Fe2+, and Ni2+ are 3d4, 3d5, 3d6, and 3d8 respectively. Which one of the following aqua complexes will exhibit the minimum paramagnetic behaviour ?
Question 3
Which of the following will exhibit maximum ionic conductivity?
Question 4
The hybridization of the complexes [Fe(CN)6]3- and [Fe(CN)6]4- respectively are-
Question 5
Taking a look at molecular orbital energy diagram chose which of the following will have most favorable nucleophilic and electrophilic interaction
Question 6
Find the maximum number of angle, which are 90 ° in IF5.
Question 7
If A has electronic configuration of 1s22s22p63s2 and B has electronic configuration of 1s22s22p5
The empirical formula of AB is?
The empirical formula of AB is?
Question 8
Match the items under list (1) with items under list (2) select the correct answers from the sets (A), (B), (C) and (D)-
List (1) molecule
A. PCl5
B. F2O
C. BCl3
D. NH3
List (2) shape
(i) V-shaped
(ii) Trigonal planar
(iii) Trigonal bipyramidal
(iv) Trigonal pyramidal
(v) Tetrahedral
Question 9
How would N—N bond distance and O—O bond distance change respectively when N2 changes to N2+ and O2 changes to O2+ ?
Question 10
After understanding the assertion and reason, choose the correct option.
Assertion:
In the bonding molecular orbital (MO) of H2, electron density is increased between the nuclei.
Reason:
The bonding MO is
, which shows destructive interference of the combining electron waves.
Assertion:
In the bonding molecular orbital (MO) of H2, electron density is increased between the nuclei.
Reason:
The bonding MO is
, which shows destructive interference of the combining electron waves. - 442 attempts
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Dec 20JEE & BITSAT
