The geometry and the dipole moment of ${\mathrm{H}}_2\mathrm{S}$ is:

1.	Angular (distorted tetrahedral) and non-zero.	2.	Angular and zero.
3.	Linear and zero.	4.	Linear and non-zero.

Match the oxide given in Column I with its property given in Column II:

Which of the following options is correct?

Which of the following is a paramagnetic compound?

1. ${\mathrm{N}}_2$

2. ${\mathrm{H}}_2$

3. ${\mathrm{Li}}_2$

4. ${\mathrm{O}}_2$

Arrange the following species in increasing order of their dipole moments:
NH₃,NF₃,BF₃,H₂O
 

1. $N{H}_3<B{F}_3<N{F}_3<H_{2}O$

2. $B{F}_3<N{F}_3<N{H}_3<H_{2}O$

3. $B{F}_3<N{H}_3<N{F}_3<H_{2}O$

4. $H_{2}O<N{F}_3<N{H}_3<B{F}_3$

The number of hydrogen bonded water molecules(s) associated with \(\mathrm{C u S O_{4} . 5 H_{2} O}\) is:

Which of the following atomic orbitals would have the greatest overlap to form the strongest covalent bond?

Orbital that is used by oxygen atom to form sigma bond with other oxygen atom in $O_2$ molecule is :

1. Pure p-orbital.

2. $s{p}^2-hybrid<mspace\; width="1em"></mspace>orbital$.

3. $s{p}^3$-hybrid orbital.

4. sp-hybrid orbital.

 The 'S' atom among the following that does not have \(\mathrm{sp}^3\) hybridization is

 A bent T-shape molecule among the following is:

1. \(\mathrm{ICl}^-_4\)
2. \(\mathrm{PCl}_3\)
3. \(\mathrm{BrF}_3\)
4. \(\mathrm{I}^-_3\)

Which of the following species deviates from the octet rule?

1. $C{O}_3^{2-}$

2. $H_{2}S{O}_3$

3. $PC{l}_3$

4. $O_3$