Which of the following substances is the most | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Volatility is inversely proportional to the molecular mass of the compound. As we move down the group from $C$ to $Sn$,the molecular mass increase

Vedclass · Accepted Answer

$CH_4$

Vedclass · Answer

(A) Volatility is inversely proportional to the molecular mass of the compound. As we move down the group from $C$ to $Sn$,the molecular mass increases,which leads to stronger van der Waals forces of attraction. Since $CH_4$ has the lowest molecular mass among the given hydrides,it has the weakest intermolecular forces and is therefore the most volatile.

Which of the following substances is the most volatile among $CH_4, SiH_4, GeH_4, SnH_4$?

Similar Questions

Consider the following reaction:
$R_2SiCl_2 + H_2O \to (1) \xrightarrow{\text{polymerisation}} (2)$
Compound $(2)$ in the above reaction is:

When silicate units are linked together,they form which type of structures?

Hydrolysis of which of the following does not occur?

$P_4 + NaOH + H_2O \to x + y$; find the sum of total $P-H$ bonds in $x$ and $y$.

Which allotropic form of carbon does not have hexagonal rings in its structure?

Vedclass Test Series

Exam Paper Generator

Online Exam Module