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MODERN PUBLICATION-CARBON AND ITS COMPOUNDS-EXERCISE
- Is combustion of ethanol exothermic or endothermic reaction?
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- What is vinegar?
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- What is rectified spirit?
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- What is the action of acetic acid on litmus solution?
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- Which gas is evolved when acetic acid is treated with NaHCO3?
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- What is the formula of stearic acid?
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- What is catenation?
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- What are soaps?
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- What is the chemical formula of ethyl ethanoate?
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- Alkenes as well as alkynes decolourises bromine water.
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- How vanaspati ghee is obtained by the hydrogenation of vegetable oil.
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- Alkanes undergo substitution reactions.
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- Alkenes and alkynes are unsaturated compounds.
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- Ethanol is oxidised by alkaline KMNO4 to oxalic acid.
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- Detergents give scum with hard water.
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- The polar end in soap is called hydrophillic end.
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- The reaction of ethanol with conc. H2SO4 gives ethane.
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- Carboxylic acids react with alcohol to form esters.
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- The general formula of alkenes is CnH(2n-2).
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- Detergents can be used even in hard water.
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