MCQs
Total Questions : 194
| Page 4 of 20 pages
Answer: Option B. -> water vapors
Answer: (b).water vapors
Answer: (b).water vapors
Answer: Option A. -> to combine hydrogen and oxygen to form water
Answer: (a).to combine hydrogen and oxygen to form water
Answer: (a).to combine hydrogen and oxygen to form water
Answer: Option B. -> contains products that are very stable
Answer: (b).contains products that are very stable
Answer: (b).contains products that are very stable
Answer: Option C. -> it gives off more heat than coal gas
Answer: (c).it gives off more heat than coal gas
Answer: (c).it gives off more heat than coal gas
Answer: Option B. -> energy given out in making bonds is more than the energy taken in for breaking bonds
Answer: (b).energy given out in making bonds is more than the energy taken in for breaking bonds
Answer: (b).energy given out in making bonds is more than the energy taken in for breaking bonds
Answer: Option A. -> Law of conservation of energy
Answer: (a).Law of conservation of energy
Answer: (a).Law of conservation of energy
Answer: Option A. -> First law of thermodynamics
Answer: (a).First law of thermodynamics
Answer: (a).First law of thermodynamics
Answer: Option B. -> Thermal arrest
Answer: (b).Thermal arrest
Answer: (b).Thermal arrest
Answer: Option A. -> Latent heat
Answer: (a).Latent heat
Answer: (a).Latent heat
Answer: Option B. -> Cooling rate
Answer: (b).Cooling rate
Answer: (b).Cooling rate