Commercially,methanol is prepared by:
- AReduction of $CO$ in the presence of $ZnO-Cr_2O_3$
- BMethane reacting with water vapours at $900 \ ^\circ C$ in the presence of $Ni$ catalyst
- CReduction of $HCHO$ by $LiAlH_4$
- DReduction of $HCHO$ by aqueous $NaOH$
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Similar Questions
Which of the following statement$(s)$ is/are correct:
$A$. $NaH$ is a non-volatile hydride
$B$. $MgH_2$ is a polymeric hydride
$C$. $NH_3$ is an electron-precise hydride
$D$. $H_2O$ is an electron-rich hydride
$A$. $NaH$ is a non-volatile hydride
$B$. $MgH_2$ is a polymeric hydride
$C$. $NH_3$ is an electron-precise hydride
$D$. $H_2O$ is an electron-rich hydride
Which of the following is commonly used in a laboratory desiccator?
Easy
View SolutionMatch List-$I$ (Fuels) with List-$II$ (Composition) and select the correct answer using the codes given below the lists.
List-$I$ (Fuels) List-$II$ (Composition) $A$. Water gas $i$. $A$ mixture of $CO$ and $N_2$ $B$. Producer gas $ii$. Methane $C$. Coal gas $iii$. $A$ mixture of $CO$ and $H_2$ $D$. Natural gas $iv$. $A$ mixture of $CO$,$H_2$,$CH_4$ and $CO_2$
Choose the correct sequence for $A-B-C-D$ respectively:
| List-$I$ (Fuels) | List-$II$ (Composition) |
|---|---|
| $A$. Water gas | $i$. $A$ mixture of $CO$ and $N_2$ |
| $B$. Producer gas | $ii$. Methane |
| $C$. Coal gas | $iii$. $A$ mixture of $CO$ and $H_2$ |
| $D$. Natural gas | $iv$. $A$ mixture of $CO$,$H_2$,$CH_4$ and $CO_2$ |
Choose the correct sequence for $A-B-C-D$ respectively:
Medium
View SolutionWhich of the following will not be reduced by $H_2$?
Medium
View SolutionIn the Bosch process,which of the following gases is used for the production of $H_2$ gas?
Medium
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