MCQ
Pure methane can be prepared by
- AWurtz reaction
- BKolbe electrolysis method
- ✓soda-lime de-carboxylation
- Dreduction with $H_2$
✓
Answer
Correct option: C.
soda-lime de-carboxylation
c
$C{H_3} - C{O_2}H\xrightarrow[\Delta ]{{NaOH,CaO}}C{H_4} + C{O_2}$
$C{H_3} - C{O_2}H\xrightarrow[\Delta ]{{NaOH,CaO}}C{H_4} + C{O_2}$
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
An element $(A)$ occurs in the short period having electronic configuration $ns^2\,np^1$. The formula of its oxide will be
→Assign $A, B, C, D$ from given type of reaction.
$Pb{\left( {N{O_3}} \right)_2}\xrightarrow{\Delta }PbO + N{O_2} + {O_2}$
→Identify $P_3$
→The $PC{l_5}$ molecule is a result of the hybridisation of
→Among $K{O_2},\,AlO_2^ - ,\,Ba{O_2}$ and $NO_2^ + $ unpaired electron is present in
→Which of the following element has the lowest ionization potential
The correct order of increasing electron affinity of the following elements is
Which is correct statement about Borax
An ideal gas undergoes isothermal compression from $5\, m^3$ to $1\, m^3$ against a constant external pressure of $4\, Nm^{-2}$. Heat released in this process is used to increase the temperature of $1\, mole$ of $Al$. If molar heat capacity of $Al$ is $24\, J\, mol^{-1}\,K^{-1}$, the temperature of $Al$ is increases by
→If the speed of electron in the Bohr's first orbit of hydrogen atom is $x$, the speed of the electron in the third Bohr's orbit is
→