AP EAPCET (DEMO) CHEMISTRY CHEMICAL BONDING AND MOLECULAR STRUCTURE PAPER

Which of the following is least ionic

The number and type of bonds between two carbon atoms in calcium carbide

A metal, ‘ M ‘ forms chlorides in +2 and +4 oxidation states. Which of the following statements about these chlorides is correct

Which of the following does not have $$\mathrm{sp}^{2}$$ hybridized ‘ $$c$$ ‘

In which of the following processes, the bond order is increased and magnetic behavior is changed

Which of the following is/are isoelectronic with $$\mathrm{CO}_{2}$$

Possible structure of monothiocarbonate is

Which of the following is a wrong order with respect to the property mentioned

Dipolemoment of $$\mathrm{CH}_{3} \mathrm{Cl}$$ is more than that of $$\mathrm{CH}_{3}-\mathrm{F}$$, it is due to

How many of the following have $$\mathrm{sp}^{3}$$ hybridization
i) $$\overline{\mathrm{N}} \mathrm{H}_{2}$$
ii) $$\stackrel{+}{\mathrm{C}} \mathrm{H}_{3}$$
iii) $$\mathrm{PCl}_{5}$$
iv) $$\mathrm{I}_{3}^{-}$$
v) $$I_{3}^{+}$$
vi) $$\mathrm{CH}_{4}$$
vii) $$\mathrm{H}_{2} \mathrm{~S}$$
viii) $$\mathrm{PH}_{3}$$
ix) $$\mathrm{XeF}_{4}$$
x) $$\mathrm{H}_{2} \mathrm{O}$$
xi) $$\overline{\mathrm{C}} \mathrm{H}_{3}$$
xii) $$\stackrel{+}{\mathrm{P}}_{4}$$

According to molecular orbital theory, which of the following is true with respect to $$L i_{2}^{+}$$and $$L i_{2}^{-}$$?

Two pi and half sigma bonds are present in

The type of hybridization and number of Ione pair(s) of electrons of Xein $$\mathrm{XeOF}_{4}$$, respectively, are

In which of the following processes, the bond order has increased and paramagnetic character has changed to diamagnetic?

Incorrect match in the following is