A. glycol B. primary alkanol C. secondary alkanol D. tertiary alkanol Correct Answer: Option C - secondary alkanol
A. A B. B C. C D. D Correct Answer: Option A = A
A. R B. P C. S D. Q Correct Answer: Option B = P
A. 0.44 atmosphere B. 0.22 atmosphere C. 0.55 atmosphere D. 0.33 atmosphere Correct Answer: Option D - 0.33 atmosphere
A. atoms can neither be created nor destroyed B. the particles of the same element are exactly alike C. particles…
A. respiration, decay and combustion B. photosynthesis, respiration and transpiration C. ozone depletion, combustion and decay D. photosynthesis, decay and…
A. 15.3cm³ B. 87.3cm³ C. 552.0cm³ D. 97.0cm³ Correct Answer: Option D - 97.0cm³ Explanation (V1/T1) = (V2/T2) T1 =…
A. MgCl2 B. CaCl2 C. LiCl D. AlCl3 Correct Answer: Option D - AlCl3
A. The mass of a proton is 1840 times the mass of an electron B. the total mass of the…
A. Cl- B. NO3- C. SO32- D. SO42- Correct Answer: Option C - SO32-