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Depletion of ozone layer causes...

Depletion of ozone layer causes

A

freon

B

alkane

C

Grignard reagent

D

benzene

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The correct Answer is:
A
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TARGET PUBLICATION-HALOGEN DERIVATIVES OF ALKANES AND ARENES-COMPETITIVE THINKING
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  2. Which of the following is used in fire extinguishers ?

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  3. Depletion of ozone layer causes

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  4. Which of the following is known as freon which is used as a refrigeran...

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  5. The molecular formula of DDT has .

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  6. Use of chlorofluorocarbons is NOT encouraged because .

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  7. Which of the following is NOT a nucleophile ?

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  8. During homolytic fission are formed .

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  9. Which of the following is not an electrophile ?

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  10. Which of the following is an electrophile ?

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  11. Carbanion contains electrons in valence shell

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  12. Identify organometallic compound(s).

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  13. X' is an optically active alkane having lowest molecular mass, Predict...

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  14. The synthesis of alkyl fluoride is best accomplished by:

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  15. Consider the reaction : CH(3)CH(2)CH(2)Br+NaCNrarrCH(3)CH(2)CH(2)CN+...

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  16. Chlorination of ethane is carried out in the presence of

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  17. Which of the following is allylic halide ?

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  18. Which of the following alkyl halides is used as a methylating agent ?

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  19. 50% of the reagent is used for dehydrohalogenation of 6.45 g CH(3)CH(2...

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  20. Assertion : Reaction of but-1-ene with HBr gives 1-bromobutane as maj...

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