Material Balance Concept MCQ

Test your knowledge with important Material Balance Concept MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Material Balance Concept MCQs at Bissoy

• 8 moles of A were present in a system initially, and 24 moles of B are added to it, it undergoes the reaction 2A + 3B -> 4C + 5D, what are the number of moles of D produced?
  ক

  10

  খ

  20

  গ

  30
• 10 moles of A were present in a system initially, and 8 moles of C are added to it, it undergoes the reaction 5A + 3C -> 4B, what are number of moles of B produced?
  ক

  4

  খ

  6

  গ

  8
• 10 moles of A were present in a system initially, and 12 moles of C are added to it, it undergoes the reaction 2A + 3C -> 2B, what are number of moles of B produced?
  ক

  4

  খ

  5

  গ

  8
• There were 15 moles of a substance present initially in a system, 25 moles were added to it and a reaction occurred so that its moles are reduced by 50%, what are the final moles of a substance in the system?
  ক

  10

  খ

  15

  গ

  20
• There were 10 moles of a substance present initially in a system, 5 moles were added to it and a reaction occurred so that its moles are reduced by 20%, what are the final moles of a substance in the system?
  ক

  10

  খ

  12

  গ

  15
• 10 moles of A were present in a system initially, and 10 moles of C are added to it, it follows the reaction 2A + C -> 5B, what is the number of moles of B produced?
  ক

  5

  খ

  10

  গ

  25
• 10 moles of A were present in a system initially, and 10 moles are added to it, it follows the reaction 4A -> B, what are the number of moles of B produced?
  ক

  5

  খ

  10

  গ

  15
• A reaction is A + 2B -> 3C, if 2 moles of A and 4 moles of B entered the system, what are the number of moles of C formed?
  ক

  2

  খ

  4

  গ

  6
• A reaction has reactants 2 moles of NaOH and 1 mole of H2SO4, and products Na2SO4 and H2O, what are the total moles of products?
  ক

  1

  খ

  2

  গ

  3
• In a random reaction 2 mole of CH4 and 1 mole of C2H4 are reacted, and 1 mole of C3H8 and 1 mole of CxHy are produced, what is x*y?
  ক

  2

  খ

  4

  গ

  8
• A combustion reaction has reactants 1 mole of CxHy and 2 moles of O2 and products 1 mole of CO2 and 2 mole of H2O, what is x + y?
  ক

  1

  খ

  3

  গ

  4
• 10 moles of O2 is added to 10 moles of H2, how many moles of H2O will it produce?
  ক

  5

  খ

  10

  গ

  15
• A container has 10 grams of water 5 grams of water is added and 2 grams of water is taken out, what is the final amount of water?
  ক

  7 grams

  খ

  10 grams

  গ

  13 grams
• The equation of material balance, (Final condition + Sum of outputs) is equal to which of the following?
  ক

  Initial condition – Sum of inputs

  খ

  Initial condition + Sum of inputs

  গ

  Sum of inputs – Initial condition
• Which of the following does the concept of material balance based upon?
  ক

  Conservation of mass

  খ

  Conservation of energy

  গ

  Conservation of momentum