Question
What will be effect on boiling point of liquid if pressure is increased?
✓
Answer
The boiling point of liquid will increase because the vapour pressure of liquid will become equal to external pressure at higher temperature.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Why 'photochemical smog' is called so?
A hydrocarbon containing two double bonds on reductive ozonolysis produces glyoxal, ethanal and propanone. Predict the structure of the hydrocarbon and also give its IUPAC name.
The aqueous solution of sugar does not conduct electricity. However, when sodium chloride is added to water, it conducts electricity. How will you explain this statement on the basis of ionisation and how is it affected by concentration of sodium chloride?
The standard heat of formation of $\mathrm{CH}_4(\mathrm{~g}), \mathrm{CO}_2(\mathrm{~g})$ and $\mathrm{H}_2 \mathrm{O}(\mathrm{g})$ are $-76.2,-394.8$ and -241.6 kJ mol ${ }^{-1}$ respectively. Calculate the amount of heat evolved by burning $1 \mathrm{~m}^3$ of methane measured at NTP.
→If total volume of gas obtained from electrolysis of water at NTP is $1 6 . 8$ litres. Calculate weight of electrolysed $H _2 O$.
→Draw the possible resonance structures for 
and predict which of the structures is more stable.Give reason for your answer.
and predict which of the structures is more stable.Give reason for your answer.Calculate the volume of $34\text{g of NH}_3$ at STP.
→Indicate the $\sigma$ and $\pi$ bonds in the following molecules: $\mathrm{HCONHCH}_3$.
→PbO and $\mathrm{PbO}_2$ react with HCl according to following chemical equations:$2\text{PbO}+4\text{HCl}\xrightarrow{ \ \ \ \ \ \ \ }2\text{PbCl}_2+2\text{H}_2\text{O}$
$\text{PbO}_2+4\text{HCl}\xrightarrow{\ \ \ \ \ \ \ \ }\text{PbCl}_2+\text{Cl}_2+2\text{H}_2\text{O}$
Why do these compounds differ in their reactivity?
→$\text{PbO}_2+4\text{HCl}\xrightarrow{\ \ \ \ \ \ \ \ }\text{PbCl}_2+\text{Cl}_2+2\text{H}_2\text{O}$
Why do these compounds differ in their reactivity?
The average atomic mass of copper is $6 3 . 5$. Its two isotopes are ${ }^{63} Cu$ and ${ }^{65} Cu$, then calculate $\%$ quantity of these isotopes.
→