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प्रश्न
Write three uses of ethyne.
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उत्तर
Uses of ethyne:
(i) For welding and cutting metals
(ii) For artificial ripening of fruits
(iii) As a general anaesthetic under the name Naracylene
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संबंधित प्रश्न
Give reasons for the existence of the large number of organic compounds.
Name the alkyl radical and the functional group of the following organic compound:
C2H5OH
How many isomers of the following hydrocarbons are possible?
(a) C3H8
(b) C4H10
What is homologous series?
How is gas collected?
Write the composition of the following:
Methylated spirit
Give chemical equation for:
The preparation of ethyne from 1,2 - dibromoethane.
Compound A is bubbled through bromine dissolved in carbon tetrachloride and the product is CH2Br - CH2Br.
\[\ce{A ->[Br2/Od4] CH2Br - CH2Br}\]
Name (not formula) the compound formed when steam reacts with A in the presence of phosphoric acid.
Give a chemical test to distinguish between ethane gas and ethane gas.
Draw the structural formula for the following:
Diethyl ether
