List of top Chemistry Questions on Chemical bonding and molecular structure asked in IIT JAM BT

The repulsive interaction between different types of electron pairs increases in the order of

Ionic character of the covalent bonds in the compounds Cl2, HCl, NaCl, NaF follows the order

Match the molecules in Group I with the type of bonds present in them, in Group II

Group I	Group II
P) NaCl	1) Coordination bond
Q) $H_2$	2) Polar covalent bond
R) $Pd-P$ bond in $Pd(PPh_3)_4	3) Covalent bond
S) $C-Cl$ bond in $CH_3Cl $	4) Ionic bond

What is the splitting pattern of proton $H^{a}$ of the following compound in its $^1H NMR$ spectrum?

Which of the following statement(s) is/are correct for the following compound?

Among $i-BuNH_2, NH_3, Me_2NH, EtNH_2,$ the number of compound(s) more basic than $MeNH_2$ is/are ______.

Among CH$_4$, H$_2$O, NH$_3$ and PH$_3$, the molecule having the smallest percent s character for the covalent bond (X–H) is