HARD
JEE Main/Advance
IMPORTANT
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The bond angle in Cl2O is equal to that of OF2.

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Important Questions on Chemical Bonding and Molecular Structure

MEDIUM
JEE Main/Advance
IMPORTANT
Liquid NH3does not contain H-bond.
HARD
JEE Main/Advance
IMPORTANT
BeF2 containing dipole moment while H2O having zero dipole moment.
MEDIUM
JEE Main/Advance
IMPORTANT
In CO2 molecule, C-O bond is polar but CO2 molecule is non-polar because the vector sum of two C-O bond is zero.
MEDIUM
JEE Main/Advance
IMPORTANT
During the formation of covalent bond both shared electron having opposite spin.
HARD
JEE Main/Advance
IMPORTANT
The bond Hg-Cl is more ionic in HgCl2 than Hg2Cl2.
HARD
JEE Main/Advance
IMPORTANT
The solubility of ionic solids decreases when hydration energy of ions increases.
HARD
JEE Main/Advance
IMPORTANT
The polarising power of Zn2+ is greater than Ca2+ ions.
HARD
JEE Main/Advance
IMPORTANT
The colour of PbI2 is yellow. The reason for this is large size of Pb+2 ion.