A. are structural isomers B. reduce Fehling's solution C. can be obtained by the hydrolysis of starch D. are readily…
A. Tetraoxosulphate (IV) acid is dibasic B. the acid is concentrated C. the acid is completely ionized in aqueous solution…
A. 0.005 mole B. 0.05 mole C. 0.5 mole D. 5 moles E. 1 mole Correct Answer: Option A -…
A. magnalium B. duralumn C. bronze D. brass E. type metal Correct Answer: Option A - magnalium
In the reaction represented by the equation; 2FeCl3 + SO2 + 2H2O → 2FeCl2 + H2SO4 + 2HCl the oxidation…
A. Sewage B. Plastics C. Metal scrape D. Lead compounds E. Hydrogen sulphide Correct Answer: Option A - Sewage
MO and X 2O represent the formula of oxides of elements M and X respectively. If M and X should…
A. C4H8O2 B. C4H8O3 C. C6H10O5 D. C6H12O6 E. C12H22O11 Correct Answer: Option D - C6H12O6
A. copper (ll) hydroxide B. copper (ll) trioxonitrate (V) pentahydrate C. copper (ll) tetraoxosulphate (VI) pentahydrate D. copper (ll) oxide…
A. NaCl B. ACI3 C. FeCI3 D. Na2SO4 E. K2CO3 Correct Answer: Option E - K2CO3