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A constant force acting at the centre of...

A constant force acting at the centre of a uniform disk of radius `r` is always perpendicular to the plane of the disc. the disc can rotate about a chord at a distance `x` from the centre of the disc. For what value of `x` will the angular acceleration of the disc be maximum:

A

Product are planar is both reactions

B

There is change in bond order of `N-O` bond in I reaction

C

Bond angle `theta_(1)gt` bond angle `theta_(2)`

D

Magnetic nature of reactants are paramagnetic and magnetic nature of products are dimagnetic in both reactions.

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