1
NEET 2019
MCQ (Single Correct Answer)
+4
-1
The manganate and permanganate ions are tetrahedral due to :
A
The $$\pi $$-bonding involves overlap of p-orbitals of oxygen with p-orbtials of manganese
B
The $$\pi $$-bonding involves overlap of d-orbitals of oxygen with d-orbitals of manganese
C
The $$\pi $$-bonding involves overlap of p-orbitals of oxygen with d-orbitals of manganese
D
There is no $$\pi $$-bonding
2
NEET 2019
MCQ (Single Correct Answer)
+4
-1
The correct structure of tribromooctaoxide is :
A
NEET 2019 Chemistry - Chemical Bonding and Molecular Structure Question 25 English Option 1
B
NEET 2019 Chemistry - Chemical Bonding and Molecular Structure Question 25 English Option 2
C
NEET 2019 Chemistry - Chemical Bonding and Molecular Structure Question 25 English Option 3
D
NEET 2019 Chemistry - Chemical Bonding and Molecular Structure Question 25 English Option 4
3
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Which of the following diatomic molecular species has only $$\pi $$ bonds according to Molecular Orbital Theory?
A
C2
B
Be2
C
O2
D
N2
4
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
A gas at 350 K and 15 bar has molar volume 20 percent smaller than that for an ideal gas under the same conditions. The correct option about the gas and its compressibility factor (Z) is -
A
Z < 1 and attractive forces are dominant
B
Z < 1 and repulsive forces are dominant
C
Z > 1 and attractive forces are dominant
D
Z > 1 and repulsive forces are dominant
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