1. High blood pressure is called (1)
(1) Hypertension
(2) Hyperthyroid
(3) Hyperactive
(4) None of these
2. The chemical symbol of calcium is (2)
(1) C
(2) K
(3) Ca
(4) Cl
3. Ethyl Alcohol is also called (2)
(1) Isotope (2) Spirit
(3) Laughing gas
(4) None of these
4. What is Gulf stream? (3)
(1) A cold current in the Atlantic Ocean
(2) A cold current in the Pacific Ocean
(3) A warm current in the Atlantic Ocean
(4) A warm current in the Pacific Ocean
5. Diamond and graphite are (3)
(1) isomers
(2) polymers
(3) allotropes
(4) coke