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प्रश्न
Give reason for the following :
Ethyne is more reactive than ethane
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उत्तर
Ethyne is a highly reactive compound due to the presence of a triple bond between its two carbon atoms.
संबंधित प्रश्न
When zinc powder is added to acetic acid ______________
(a) the mixture becomes warm
(b) a gas is evolved
(c) the colour of the mixture becomes yellow
(d) a solid settles at the bottom
What is the common name of ethanoic acid?
Give the common name and IUPAC name of the following compound:
CH3COOН
What happens when ethanoic acid reacts with sodium hydroxide? Write equation of the reaction involved.
An organic acid X is a liquid, which often freezes during winter time in cold countries, having the molecular formula C2H4O2. On warming it with methanol in the presence of a few drops of concentrated sulphuric acid, a compound Y with a sweet smell is formed.
(a) Identify X and Y. Also write their formulae showing the functional group present in them.
(b) Write a chemical equation for the reaction involved.
Choose the correct answer:
Select the acid which contains four hydrozen atoms in it.
Choose the correct alternative and rewrite the following:
Some acetic acid is treated with solid NaHCO3, the resulting solution will be _________________.
Ester is a sweet-smelling compound.
Write the answers to the questions by observing the following figure.
- Write the chemical reaction shown in the figure above in the form of a balanced equation.
- Write the name of the gas coming out of the large test tube in the above chemical reaction.
- Why do small bubbles of lime appear in the small test tube?
- What is the change in colour of lime net?
Which of these is not an organic acid?
