Embibe Experts Solutions for Chapter: The p-Block Elements, Exercise 2: EXERCISE-I (Conceptual Questions)

Which of the following is an organo silicon polymer?

Which reacts rapidly with oxygen in the air at ordinary temperature:

Melting point is higher for - 

Alum is found to contain hydrated monovalent cation ${\left[\mathrm{M}{\left({\mathrm{H}}_2\mathrm{O}\right)}_6\right]}^{+}$, trivalent cation ${\left[{\mathrm{M}}^{\text{'}}{\left({\mathrm{H}}_2\mathrm{O}\right)}_6\right]}^{3+}$ and ${\mathrm{SO}}_4^{2-}$ in the ratio of:

 On heating ammonium dichromate and barium azide separately we get

The variation of the boiling points of the hydrogen halides is in the order 

$\mathrm{HF}>\mathrm{HI}>\mathrm{HBr}>\mathrm{HCl}$

What explains the higher boiling point of hydrogen fluoride?

Match the interhalogen compounds of column I with the geometry in column II and assign the correct code.

Which two of the following salts are used for preparing iodized salt?

(i) ${\mathrm{KIO}}_3$

(ii) $\mathrm{KI}$

(iii) ${\mathrm{I}}_2$

(iv) $\mathrm{HI}$