Answers The chemical used for coagulation in water purification is The chemical used for coagulation in water purification is A. Aluminium tetraoxosulphate (VI) B. Copper tetraoxosulphate (VI) C. Sodium tetraoxosulphate (VI) D. Calcium tetraoxosulphate (VI) Correct Answer: Option A Explanation
Answers A bond which attracts interest but leaves the capital repaid is referred to as A bond which attracts interest but leaves the capital repaid is referred to as A. A redeemable bond… Read More
Answers In the diagram O and O’ are the centres of the circles radii 15cm and 8cm… In the diagram O and O’ are the centres of the circles radii 15cm and 8cm respectively. If PQ… Read More
Answers An underwriter for a company’s share is paid An underwriter for a company’s share is paid A. interest B. commision C. dividend D. salary Correct Answer:… Read More
Answers Which colour is deviated least when white light passes through a triangular prism? Which colour is deviated least when white light passes through a triangular prism? A. green B. indigo C.… Read More
Answers One of the weaknesses of unicameral legislature is that it One of the weaknesses of unicameral legislature is that it A. breeds struggle for power B. delays legislation… Read More