A. covalent bonds. B. dative bonds. C. dipole-dipole bonds D. electrovalent (ionic) bonds. E. hydrogen bonds. Correct Answer: Option E…
A. Covalent B. Dative C. Hydrogen D. Ionic E. Metallic Correct Answer: Option C - Hydrogen
A. greater stability in solution B. lower electrical charge C. smaller mass D. stronger tendency to accept electrons E. stronger…
A. colour B. concentration C. presence of light D. surface area E. temperature Correct Answer: Option A - colour
A. C2H5COOC2H6 B. C3H7COOC2H7 C. C3H7COOC3H7 D. C3H7COOC4H9 E. C3H7COOC2H5 Correct Answer: Option E - C3H7COOC2H5
A. Aluminium B. Calcium C. Iron D. Zinc E. Lead Correct Answer: Option E - Lead
M(s)+2HC1(aq) → MCI2 (aq) + H2(g) A. Adding some distilled water B. Decreasing the temperature C. Diluting the hydrochloric acid D.…
A. Blue B. Colourless C. Orange D. Pink E. Yellow Correct Answer: Option D - Pink
A. carbon - 14 B. iodine 131 C. technetium 99 D. uranium235 E. uranium 238 Correct Answer: Option C -…
A. carbon B. crylite C. limestone D. oxygen E. sulphur Correct Answer: Option C - limestone