A. Hardening of oils B. Souring of milk C. Charring of sugar D. Liming of soil Correct Answer: Option D…
A. Strong electrolyte B. Acid anhydride C. Amphoteric oxide D. Basic oxide Correct Answer: Option B B. Acid anhydride
A. the pH value was equal to 5 in each case B. the pH values of the HCI and H2SO4…
A. zinc B. phosphorus C. lead D. sodium Correct Answer: Option D D. sodium
l. Lead (ll) trioxonitrate (V) solution ll. Barium chloride solution lll. Sodium chloride solution A. l only B. ll only…
A. CuSO4 B. MgSO4 C. BaSO4 D. PbSO4 Correct Answer: Option B B. MgSO4
A. CH3COOH B. NaHCO3 C. C2H5OH D. H2O2 Correct Answer: Option B B. NaHCO3 Explanation Bees, on the other hand,…
A. Hydrochloric acid B. Trioxosulphate (IV) acid C. Dioxonitrate (lll) acid D. Ethanoic acid Correct Answer: Option B B. Trioxosulphate…
A. Number of molecules B. Number of atoms C. Total mass of the particles D. Volume occupied at s.t.p Correct…
A. there is sharing of electrons B. one atom must possess a lone pair electrons C. each participating atom contributes…