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The general formula of alkenes is CnH(2n...

The general formula of alkenes is `C_nH_(2n-2)`.

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MODERN PUBLICATION-CARBON AND ITS COMPOUNDS-EXERCISE
  1. The reaction of ethanol with conc. H2SO4 gives ethane.

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  2. Carboxylic acids react with alcohol to form esters.

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  3. The general formula of alkenes is CnH(2n-2).

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  4. Detergents can be used even in hard water.

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  5. Alkenes decolourise bromine water by undergoing addition reactions.

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  6. The reactions of ethanoic acid with ethanol in the presence of conc. H...

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  7. The first number of carboxylic acid series is ethanoic acid.

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  8. Methanol is safe to be used for drinking purposes.

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  9. The functional groups of alcohols and aldehydes respectively -OH and -...

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  10. The formula of propanone is CH3COCH3

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  11. The formula of methanol is CH3COCH3.

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  12. Rectified spirit is the purest form of ethanol.

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  13. The polar heat of soaps is insoluble in oil or grease.

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  14. Fill ups Alkenes and alkynes are………….hydrocarbons.

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  15. Fill ups The formula of ethanoic acid is…………… .

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  16. Fill ups The molecular formula of cyclobutane is……………….. .

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  17. Fill ups The important aromatic compound is……………… .

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  18. Fill ups 100% acetic acid is also called……………… .

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  19. Fill ups Non-biodegradable detergents have……………hydrocarbon chains.

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  20. Fill ups The number of structural isomers of C5H12 are ……………. .

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