The element that take part in catalytic reactions are

Options :
  1. carbon, hydrogen, oxygen
  2. zinc, manganese, copper
  3. phosphorus, potassium, oxygen
  4. nitrogen, oxygen, zinc
Answer and Explanation :-

Answer: Option 2

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : The element that cause toxic effect upon protoplasm are

Next Question : Most of the organic material in a plant is

Click here for online test on Physiology

Responses


 (Getemail alerts when others member replies)







And, in the warm silence, in the peaceful solitude of the study, Clotilde smiled down at the baby who was still sucking - his little arm in the air, pointing upwards, a symbol of hope and life.
-Émile Zola Le Docteur Pascal