A. O2(g) B. H2(g) C. Cl2(g) D. HCl(g) Correct Answer: Option D - HCl(g)
A. Al2N B. Al2N2 C. AlN D. Al2N3 Correct Answer: Option C - AlN
A. 44.0 g B. 54.0 g C. 26.0 g D. 31.0 g Correct Answer: Option A - 44.0 g Explanation…
A. 1s2 2s2 2p6 3s2 3p4 B. 1s2 2s2 2p6 3s2 3p5 C. 2s2 2p6 D. 3s2 3p5 Correct Answer:…
I. Treatment of cancer II. Detection of leakages in water mains III. Detection of the ages of ancient tools IV.…
A. of a solute and a solvent B. whose composition is uniform C. whose composition is not uniform D. formed…
A. 2, 8, 1 B. 2, 8, 4 C. 2, 8, 8 D. 2, 8, 5 Correct Answer: Option A…
A. proton B. nucleus C. neutron D. electron Correct Answer: Option D - electron
A. precipitation B. crystallization C. distillation D. evaporation Correct Answer: Option B - crystallization
A. strong intermolecular attraction B. high melting point C. high boiling point D. weak intermolecular attraction Correct Answer: Option A…
