MCQ
If pressure increases then its effect on given equilibrium $C_{(s)} + {H_2}O_{(g)}$ $\rightleftharpoons$ $CO_{(g)} + {H_2}_{(g)}$ it is satisfied in
- AForward direction
- BBackward direction
- CNo effect
- DNone of these
✓
Answer
$C _{( s )}+ H _2 O _{( g )} \rightleftharpoons CO _{( g )}+ H _{2( g )}$
According to Le-Chatelier's principle, the reactions in which number of moles of gaseous reactions are less than number of gaseous moles of products, such reactions are favored at low pressure.
$\therefore$ The equilibrium will shift in backward direction at high pressure.
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
Which of the following attraction is strongest ?
Which of the following has highest heat of hydrogenation.
Which of the following complexes has maximum $CFSE$?
→Standard molar enthalpy of formation of $CO_2$ is equal to
→If $D_T$ and $D_0$ are the theoretical and observed vapour densities at a definite temperature and $\alpha$ be the degree of dissociation of a substance. Then, $\alpha$ in the terms of $D_0, D_T$ and $n$ (number of moles of product formed from $1 \,mole$ reactant) is calculated by the formula
→The decreasing order of basicity of the following amines is
When acidified $KMnO_4$ is added to hot oxalic acid solution, the decolourization is slow in the beginning, but becomes very rapid after some time. This is because :
→If pressure is applied to the equilibrium of liquid $\rightleftharpoons$ vapour, the boiling point of liquid:-
→The silver salt of a fatty acid on refluxing with an alkyl halide gives an
Two aliphatic aldehydes $\mathrm{P}$ and $\mathrm{Q}$ react in the presence of aqueous $\mathrm{K}_2 \mathrm{CO}_3$ to give compound $\mathrm{R}$, which upon treatment with $\mathrm{HCN}$ provides compound $\mathrm{S}$. On acidification and heating, $\mathrm{S}$ gives the product shown below: $Image$
→$1.$ The compounds $\mathrm{P}$ and $\mathrm{Q}$ respectively are
MCQ $Image$
$2.$ The compound $R$ is
MCQ $Image$
$3.$ The compound $\mathrm{S}$ is
MCQ $Image$
Give the answer question $1,2$ and $3.$