Name the plant from which cocaine is obtained.

Write the scientific name of the plant from which cocaine is obtained. What is the effect of cocaine in humans?

Cocaine is obtained from

Name the source from which litmus solution is obtained. What is the use of this solution?

Name a plant which accumulates silica.

Name the part of plant which produces food. Name the process.

Write the scientific name of a microbe from which following product is obtained: a. Statins b. Penicillin c. Citric acid d. Streptokinase e. Cyclosporin -A

Carbon cannot be used to reduce the oxide of sodium, magnetsium, calcium, etc.to their respective metals. State the method used for obtaining these metals from their salts. For obtaining sodium from its compound. a. Name the salt used, gas produced, and the electrode at which the metal deposits. b. Show the chemical reaction taking place during the process. c. Name any two other metals which can be obtained from its compounds by the above method.

Name a fungus from which penicillin antibiotic is obtained.