Polarity JEE-Mains MCQs (2005-2025) Chemical Bonding and Molecular Structure Chemistry NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

1.	When a covalent bond is formed, transfer of electrons takes place
2.	Pure H₂O does not contain any ion
3.	A bond is formed when attractive forces overcome repulsive forces
4.	HF is less polar than HBr

1.	2	2.	3
3.	4	4.	1

Statement I:	Since electronegativity of F > H, so dipole moment of \(\text{NF}_3\) > \(\text{NH}_3.\)
Statement II:	The lone pair dipole in \(\text{NH}_3\) is not in the direction of the resultant bond dipole, while in the case of \(\text{NF}_3\), the lone pair dipole is in the direction of the resultant bond dipole.

1.	Statement I is false but Statement II is true.
2.	Both Statement I and Statement II are false.
3.	Both Statement I and Statement II are true.
4.	Statement I is true but Statement II is false.