1.

A: Ferrocene may prepared by the reaction of Grignard reagent ferrous chloride R: Ferrocene is so and it bonded complex

Answer»

 If both Assertion & REASON are true and the reason is the correct explanation of the assertion, then MARK (1) 
 If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2). 
) If Assertion is true statement but Reason is false, then mark (3).
 If both Assertion and Reason are false STATEMENTS, then mark (4)

ANSWER :C


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