" A bout a collision which is not correct "

About a collision which is not correct

Assertion (A) All collision of reactant molecules lead to product formation. Reason (R) Only those collisions in which molecules have correct orientation and sufficent kinetic energy kinetic energy lead to compound formation.

Assertion (A) All collision of reactant molecules lead to product formation. Reason (R) Only those collisions in which molecules have correct orientation and sufficent kinetic energy kinetic energy lead to compound formation.

Assertion: All collisions of reactant molecules lead to product formation. Reason: Only those collisions in which molecules have correct orientation and sufficient kinetic energy lead to compound formations.

Two particles moving initially in the same direction undergo a one- dimensional , elastic collision . Their relative velocities before and after the collision are vec(v_(1)) and vec(v_(2)) . Which of the following is not correct?

......... collisions are those collisions which lead to the formation of product molecules. (Fill in the blank)

In an elastic collision which quantities are conserved ?