Answers The most efficient absorber of ultraviolet radiation in the atmosphere is The most efficient absorber of ultraviolet radiation in the atmosphere is A. CO2 B. H2 C. H2O D. 02 E. O3 Correct Answer: Option E Explanation
Answers A reddish coloured soil indicates the presence of A reddish coloured soil indicates the presence of A. copper B. sodium C. iron D. manganese Correct Answer:… Read More
Answers Simplify (frac{^{n}P_{4}}{^{n}C_{4}}) Simplify (frac{^{n}P_{4}}{^{n}C_{4}}) A. 24 B. 18 C. 12 D. 6 Correct Answer: Option A Explanation (^{n}P_{4} = frac{n!}{(n… Read More
Answers This question is based on Literary Appreciation. A cursing rogue with a merry farce, A… This question is based on Literary Appreciation. A cursing rogue with a merry farce, A bundle of rags… Read More
Answers An organic compound decolourized acidified KMnO4 solution but failed to react with ammoniacal silver nitrate… An organic compound decolourized acidified KMnO4 solution but failed to react with ammoniacal silver nitrate solution. The organic… Read More
Answers The molar ratio of oxygen to nitrogen in dissolved air is 2:1 whereas the ratio… The molar ratio of oxygen to nitrogen in dissolved air is 2:1 whereas the ratio is 4:1 in… Read More