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The number of pi electrons present in ph...

The number of `pi` electrons present in phenanthrecene

A

10

B

14

C

12

D

16

Text Solution

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The correct Answer is:
B
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NARAYNA-SOME BASIC PRINCIPLES AND TECHNIQUES-EXERCISE - II- C.W (CLASSIFICATION OF ORGANIC COMPOUNDS, IUPAC NOMENCLATURE)
  1. Which is an alicylic compound

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  2. According to Huckel’s rule an aromatic compound must possess

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  3. The number of pi electrons present in phenanthrecene

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  4. Which of the following is an aromatic compound

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  5. I.U.P.A.C name of methyl cyanide is

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  6. The IUPAC name the compound CH(3)-underset(OH)underset(|)(CH)-unde...

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  7. The IUPAC name of underset(CN)underset(|)(CH(2))-underset(CN)underset(...

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  8. IUPAC name of CH(3)CH(2)CH(2)COCH(3) is

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  9. The systematic name of (CH(3))(2)CH-COOH

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  10. The IUPAC name for isobutyl chloride is :-

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  11. A primary amine has amino group (-NH(2)) attached to :-

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  12. The IUPAC name of given compound is :- CH(3)CH = undersetunderset(CO...

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  13. The IUPAC name for the given structure is :- CH(3)-oversetoverset(CH...

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  14. The IUPAC name for CH(3) - undersetunderset(O)("||")C-OH and CH(3) -...

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  15. The number of carbon atoms in the principle chain of the given compoun...

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  16. The IUPAC name of given compound is :- CH(3) - C -= C - undersetunde...

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  17. The IUPAC name of the given structure is :- CH(3)-undersetunderset(C...

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  18. The IUPAC name of the compound is :- undersetunderset(NH(2))(|)CH(3)...

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  19. The IUPAC name of CH(3)-CH(2)-NH-CH(3) is :-

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