How patent is given?

Why patent is given ?

For a reaction: A+ B rarr P , the rate law is given as: Rate = k[A][B]^2 How is the rate of reaction affected when the concentration of B is doubled?

What is patent?

For which variety of Indian Rice, the patent was filed by a U .S.A. company ?

Describe how the two given figures are like and how they are different?Which box has larger lateral surface area?

How many angles fare formed in the figures given below?Name them. .