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A : The rate of sulphonation of benzene ...

A : The rate of sulphonation of benzene and deutrobenzene is different in the presence of oleum.
R : The slow step is the breaking of C-H or C-D bond.

A

If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1).

B

If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2)

C

if Assertion is true statement but Reason is false, then mark (3)

D

If both Assertion and Reason are false statements, then mark (4)

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AAKASH INSTITUTE-HYDROCARBONS-Assignment(Section - D) (Assertion -Reason Type Question)
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  2. A : When 2-fluoro butane is reacted with alcoholic KOH then butene-1 i...

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  3. A: When butyne-2 is reacted with Na/liq. NH(3) then trans-butene-2 is ...

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  4. A : has 12 pieelectrons i.e. 4n, pie electrons. R : It is an antiaro...

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  5. A : Propene reacts with HBr in presence of H(2)O(2) gives 2-bromopropa...

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  6. A : Boiling point of n-pentane is more than neopentane but the melting...

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  7. A : Alkynes is more reactive than alkene towards electrophilic additio...

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  8. A : But-1-yne has acidic hydrogen but but-2-yne does not R : In but-...

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  9. A : CH(3)-CH(2)-underset(F)underset(|)CH-CH(3) on reaction with KNH(2)...

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  10. A : Methane cannot be prepared by kolbe electrolytic reaction. R : In...

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  11. A : Benzene on reaction with V(2)O(5) gives maleic anhydride at high t...

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  12. A : The rate of sulphonation of benzene and deutrobenzene is different...

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  13. A : Friedel-crafts alkylation of benzene occurs in the presence of Lew...

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  14. A : The reaction between benzene and (CH(3))(3)C.COCl in the presence ...

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  15. A : Addition of Br(2) in trans-but-2-ene in the presence of CCI(4) giv...

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  16. A : Cyclohexane is more stable than cyclopentane. R : According to B...

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  17. A : Addition of HBr in buta-1, 3-diene gives 3 bromo-but-1-ene as majo...

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  18. A : Gauch conformer of ethylene glycol is most stable R : It is due ...

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  19. A : But-2-ene is more stable than propene. R : Heat of hydrogenation ...

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  20. A : Grignard reagent on reaction with alcohol form alkane. R : Alcoh...

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