Assertion (A) : A person who invents a product must patent it.
Reason (R) : Others can start using his invention.

Who invented production of paper______.

Assertion (A): ICl on hydrolysis gives HI and HOCl. Reason (R ): Water can attack iodine more readily.

Assertion (A): ICl on hydrolysis gives HI and HOCl. Reason (R ): Water can attack iodine more readily.

Each of these questions has an Assertion (A) and a Reason (R). Assertion (A) The steam engine was invented by James Watt. Reason (R) There was a problem of taking out water from flooded mines.

Assertion (A) : We must offer first aid to a bleeding person. Reason (R) : We must not use gloves while helping them.

Assertion (A): The major products formed by heating with HI are: Reason (R ): Benzyl carbocation is more stable.

Assertion (A) : Carbon can form more compounds than any other element Reason (R) : Carbon can exist in various allotropes