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प्रश्न
Name the gas which: Affects the acidified K2Cr2O7 paper and also turns lime water dirty milky.
उत्तर
SO2
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संबंधित प्रश्न
Give reason for the existence of the large number of organic compounds.
Give the structural formula of the aldehydes.
Write the equations to show what happens when ethyne gas reacts with
Bromine water
Write three uses of ethyne.
Write the equation for the laboratory preparation of Ethyne(acetylene) from calcium carbide.
Name the organic compound prepared by each of the following reactions:
\[\ce{C2H5COONa + NaOH ->}\]
Give chemical equation for:
The preparation of ethyne from 1,2 - dibromoethane.
Identify the gas evolved when sodium propionate is heated with sodalime
Give a balanced chemical equation for the following :
Action of alcoholic KOH on bromoethane
Name the compound prepared by the following reaction:
CH3I +2H →
