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The total number of electrons and the nu...

The total number of electrons and the number of electrons involved in the formation of various bonds present in one molecule of propanal?

A

32 and 20

B

24 and 20

C

24 and 18

D

32 and 18

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MODERN PUBLICATION-CARBON AND ITS COMPOUNDS-EXERCISE
  1. Which of the following represents saponification reactions?

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  2. The number of structural isomers of the compound having molecular form...

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  3. The total number of electrons and the number of electrons involved in ...

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  4. The IUPAC name of CH3overset(CH3)overset(|)underset(CH3)underset(|)C-C...

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  5. Identify the type of reation occuring between ethene and hydrogen

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  6. The maxium number of covalent bonds by which the two carbon atoms can ...

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  7. A compound has empirical formula CH2 to which hydrocarbons eries does ...

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  8. Which of the following does not belong to the same homologous series?

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  9. Which of the following will not decolourise bromine water?

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  10. The number of isomers for pentane is

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  11. Which of the following is an alkyne?

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  12. Which of the following formula represents alkenes?

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  13. Which hydrocarbon will react with sodium metal?

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  14. Ethanoic acid turns blue litmus solutions

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  15. Which of the following will decolourise bromine water?

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  16. The functional group is aldehydes is

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  17. Ethanol on complete oxidaiton gives

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  18. The hydrocarbon chain end of soaps in hydrophilic

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  19. Urea was the first organic compound prepared in the laboratory

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  20. Ethanoic acid is the first member of caboxylic acid series

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