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MCQs

Total Questions : 193 | Page 7 of 20 pages
Question 61. 10 moles of ethane is supplied with 49 moles of oxygen, what is the percentage of excess oxygen?
  1.    20%
  2.    40%
  3.    50%
  4.    70%
 Discuss Question
Answer: Option B. -> 40%
Answer: (b).40%
Question 62. What is the percentage of excess air if 50 grams of air is in excess and 150 grams of air enters the process?
  1.    10%
  2.    25%
  3.    50%
  4.    100%
 Discuss Question
Answer: Option C. -> 50%
Answer: (c).50%
Question 63. The extent of a reaction is 10, and the stoichiometric coefficient of O₂ is 2.5, if the moles of O₂ entering the process is 45, what is the percentage of excess air?
  1.    20%
  2.    40%
  3.    60%
  4.    80%
 Discuss Question
Answer: Option D. -> 80%
Answer: (d).80%
Question 64. Ethene is burnt with 50% of excess air, what is the percentage of CO₂ in the products?
  1.    11.11%
  2.    36.36%
  3.    66.66%
  4.    72.72%
 Discuss Question
Answer: Option B. -> 36.36%
Answer: (b).36.36%
Question 65. 144 grams of C₅H₁₂ is burnt with 64 grams O₂, and 44 grams of CO₂ is formed, what is the percentage of excess O₂?
  1.    25%
  2.    50%
  3.    75%
  4.    100%
 Discuss Question
Answer: Option A. -> 25%
Answer: (a).25%
Question 66. What is the value of P in the following process ?What Is The Value Of P In The Following Process ?
  1.    5 mole
  2.    15 mole
  3.    25 mole
  4.    35 mole
 Discuss Question
Answer: Option C. -> 25 mole
Answer: (c).25 mole
Question 67. What is the value of P in the following process?What Is The Value Of P In The Following Process?
  1.    5 mole
  2.    10 mole
  3.    15 mole
  4.    20 mole
 Discuss Question
Answer: Option A. -> 5 mole
Answer: (a).5 mole
Question 68. What is the value of F*P in the following process?What Is The Value Of F*P In The Following Process?
  1.    25
  2.    125
  3.    150
  4.    225
 Discuss Question
Answer: Option B. -> 125
Answer: (b).125
Question 69. Answer the following questions for the given diagram.
What is the value of B?Answer The Following Questions For The Given Diagram.What Is...
  1.    100 Kg/hr
  2.    200 Kg/hr
  3.    300 Kg/hr
  4.    400 Kg/hr
 Discuss Question
Answer: Option B. -> 200 Kg/hr
Answer: (b).200 Kg/hr
Question 70. What is the value of H/P in the following process, if 2P + H = 16?What Is The Value Of H/P In The Following Process, If 2P + H...
  1.    1
  2.    3
  3.    6
  4.    8
 Discuss Question
Answer: Option C. -> 6
Answer: (c).6

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