6. Which of the following are allowed resonance forms of NCS-? (A)only I (B)only l (C)only III (D)I and Ill

12. For a reaction that follows the general rate law, Rate = k[AJ[B]2, what will happen to the rate of reaction if the concentration of B is increased by a factor of 2.00? The rate will (A)decrease by a factor of 1/4.00. (B)decrease by a factor of 1/2.00. (C)increase by a factor of 2.00. (D)increase by a factor of 4.00.