CBSE /Class 10
Science MCQ Based On Carbon and its compounds chemical properties of carbonic compounds
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CBSE Class 10 Science Carbon and its compounds chemical properties of carbonic compounds
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When ethanol reacts with concentrated sulphuric acid it gets dehydrated and Ethene is produced .
The complete oxidation of chemical compounds is known as combustion.
When chlorine reacts with dichloromethane in the presence of heat or light it forms chloroform so that trichloromethane.
Ethanol is widely used as solvent for paints ,lacquers ,tincture iodine , cough syrups , perfumes etc.
As the carbon carbon bonds and carbon hydrogen bonds are very strong in the organic compounds so saturated hydrocarbons are quite unreactive to most of the reagents but they do undergo substitution reaction in the presence of heat and light .
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In order to do the hydrogenation of the unsaturated hydrocarbons we use the catalyst Nickel.
Ethanol is widely used as solvent for paints ,lacquers ,tincture iodine , cough syrups , perfumes etc.
As the carbon carbon bonds and carbon hydrogen bonds are very strong in the organic compounds so saturated hydrocarbons are quite unreactive to most of the reagents but they do undergo substitution reaction in the presence of heat and light .
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