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प्रश्न
Name the following:
A hydrocarbon which contributes towards the greenhouse effect.
उत्तर
Methane
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संबंधित प्रश्न
Select from the list the gas that matches the description given in case
[ammonia, ethane, hydrogen chloride, hydrogen sulfide, ethyne]
This gas is also a saturated hydrocarbon
Match the options A to E with the statements
| A | Alkyne | 1 | No. of molecules in 22.4 dm-3 of carbon dioxide at STP |
| B | Alkane | 2 | An element with the electronic configuration 2,8,8,3 |
| C | Iron | 3 | CnH2n + 2 |
| D | 6.023 × 1023 | 4 | CnH2n − 2 |
| E | Metal | 5 | The metal which forms two types of ions |
Draw the structures of the isomer of pentane. Write the IUPAC and common names of these isomer
Give general formulae of monohydric alcohol?
Name the compounds formed when methane burns in sufficient air. Give a balanced equation.
Write a balanced chemical equation for the preparation of :
Methane from sodium acetate
Write the IUPAC name of the following:
\[\begin{array}{cc}
\phantom{.}\ce{H\phantom{...}H\phantom{...}H}\\
\phantom{.}|\phantom{....}|\phantom{....}|\\
\ce{H - C = C - C -H}\\
\phantom{..........}|\\
\phantom{..........}\ce{H}
\end{array}\]
Give the chemical equation for the laboratory preparation of methane from sodium acetate.
Give reasons:
Hydrocarbons are excellent fuels.
Write the IUPAC name of the following :
\[\begin{array}{cc}
\phantom{....}\ce{H}\phantom{...} \ce{H} \phantom{...}\ce{H}\phantom{....}\\
\phantom{..}|\phantom{....}|\phantom{....}|\phantom{..}\\
\ce{H - C - C = C - H}\\
\phantom{..........}|\\
\phantom{..........} \ce{H}
\end{array}\]
