A. covalent and dative B. ionic and covalent C. ionic, covalent and dative D. ionic, covalent and hydrogen bond Correct…
A. l B. ll C. VI D. VII Correct Answer: Option B B. ll
A. atoms B. neutrons C. negative ions D. positively charged nuclei Correct Answer: Option D D. positively charged nuclei
A. Metallic bond B. Covalent bond C. lonic bond D. Hydrogen bond Correct Answer: Option D D. Hydrogen bond
A. Li, Na K B. B, Be, Li C. O, F, Ne D. Be, mG, Ca Correct Answer: Option C…
A. X + B. X 2+ C. X 2- D. X - Correct Answer: Option C C. X 2-
A. Atomic size decreases down the group B. Atomic size increases across the period C. Anions are smaller than the…
A. M2Y3 B. M3Y2 C. MY D. M3Y Correct Answer: Option A A. M2Y3
A. CH4 B. NH3 C. H2S D. CO2 Correct Answer: Option D D. CO2
A. Cathode ray tube B. Geiger-Muller counter C. Mass spectrometer D. X-ray tube Correct Answer: Option B B. Geiger-Muller counter