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From the given sentences select the number of correct sentences and choose appropriate option.

(1)  IUPAC name of propyl cyanide is propane nitrile.

(2)  IUPAC name of diethyl ether is ethoxy ethane.

(3)  Ethanol and vinyl alcohols are tautomers.

(4)  Methoxy propane and ethoxy ethane are metamers. 

(5)  Stability of 2, 3dimethyl but-2-ene is more than 2methyl but-2-ene.

(6)  Stability order of carbo cation is 1° < 2° < 3° .

(7) In Elimination reaction hybridization of carbon atom do not change.

(8) Nucleophites are Lewis acid.

(A)  (1), (3), (5), (7)

(B) (2), (4), (6), (8)

(C)  (2), (4), (5), (6)

(D)  (2), (4), (6), (7)

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(C)   (2), (4), (5), (6)

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