A. calcium chloride, carbon (IV) oxide and water B. calcium chloride, and trioxocarbonate (IV) acid C. calcium hydroxide, carbon (IV)…
A. Boyle’s law B. Collision theory C. Laws of chemical combination D. Molecular motion in liquids and gases E. Vibrational…
A. δG is positive B. δG is zero C. δS is negative D. δS is positive E. δS is zero.…
A. sodium hydroxide is a strong alkali B. sodium is more reactive than zinc C. zinc is more reactive than…
A. Boron, Carbon, Flourine, Nitrogen B. Boron, Carbon, Nitrogen, Flourine C. Carbon, Boron, Nitrogen, Flourine D. Flourine, Nitrogen, Carbon, Boron…
A. ZS3 B. ZSO3 C. ZSO4 D. ZO3 E. Z3Cl2 Correct Answer: Option D - ZO3
A. aluminium B. calcium C. Iron D. sodium E. magnesium Correct Answer: Option A - aluminium
A. combining volumes B. conservation of mass C. definite proportion D. multiple proportions E. reciprocal proportion. Correct Answer: Option B…
A. [H+] B. –log [H] C. –log [H+] D. log [H] E. log [H+] Correct Answer: Option C = –log…
A. chlorine B. hydrogen C. nitrogen D. sulphur E. water vapour. Correct Answer: Option B - hydrogen