Answers

When chlorine water is exposed to bright sunlight, the following products are formed A. HCl(_{(aq)}) and Cl(_2) B.…

Which of the following metals is the most essential in the regulation of blood volume, blood pressure and…

Which of the following alkaline earth metals react more spontaneously with water? A. Calcium B. Beryllium C. Magnesium D. Strontium…

Which of the following is the best starting material for the preparation of oxygen? Heating of trioxonitrate (v)…

Burning magnesium ribbon in air removes which of the following (i) oxygen (ii) nitrogen (iii) argon and (iv)…

The IUPAC name of the compound CF(_3)CHBrCl is A. 2-chloro-2-bromo-1,1,1-trifluoroethane B. 2-bromo-2-chloro-1,1,1-trifluoroethane C. 1-bromo-1-chloro-2,2,2-trifluoroethane D. 1,1,1-trifluoro-2-bromo-2-chloroethane Correct Answer:…

A synthetic rubber is not obtained from the polymerization of? A. neoprene B. isoprene C. butandiene D. hexane…

Hydrocarbons which will react with Tollen’s reagent conform to the general formula A. C(_n)H(_{2n}) B. C(_n)H(_{2n + 2})…

Hydrocarbons which will react with Tollen’s reagent conform to the general formula A. C(_n)H(_{2n}) B. C(_n)H(_{2n + 2})…

A certain hydrocarbon on complete combustion at s.t.p produced 89.6dm(^3) of CO(_2) and 54g of water. The hydrocarbon…