A. negatively charged B. positively charged C. neutral D. bipolar Correct Answer: Option A - negatively charged
I. H = 1s1 II. N = 1s2 2s2 p3 III. O = 1s2 2s2 p4 IV. Zn = 1s2 2s2 2p6 3s2 3p6 4s2 3d10 A. I and II…
A. Octet configuration B. Cyclic shape C. Hexagonal shape D. Obtuse configuration Correct Answer: Option A - Octet configuration
A. O²+ B. Ca²+ C. K+ D. Mg²+ Correct Answer: Option D - Mg²+
A. 2-ethylpentane B. 3,4-dimethylhexane C. 2,3-dimethylhexane D. 2-ethylhexane Correct Answer: Option B - 2-ethylhexane
A. Hydrolysis B. Saponification C. Hydration D. Fermentation Correct Answer: Option A - Hydrolysis
A. CH4 B. C2H5COOH C. C2H4 D. CH3OCH3 Correct Answer: Option C - C2H4
A. 1 and 3 B. 2 and 3 C. 6 and 2 D. 8 and 2 Correct Answer: Option D…
A. Burning B. Adsorption C. Evaporation D. Absorption Correct Answer: Option B - Adsorption
A. 14.29% B. 25.39% C. 50.79% D. 59.25% Correct Answer: Option D - 59.25% Explanation Al2(SO4)3. 2H2O 2 * 27…