Chemical Engineering Material Balance Concept Online Exam Quiz
Chemical Engineering Material Balance Concept GK Quiz. Question and Answers related to Chemical Engineering Material Balance Concept. MCQ (Multiple Choice Questions with answers about Chemical Engineering Material Balance Concept
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?
Options
A : 1
B : 2
C : 3
D : 4
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?
Options
A : 1
B : 3
C : 4
D : 5
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?
Options
A : 10
B : 12
C : 15
D : 18
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?
Options
A : 10
B : 15
C : 20
D : 40
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?
Options
A : 10
B : 20
C : 30
D : 40
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?
Options
A : 2
B : 4
C : 8
D : 12
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?
Options
A : 2
B : 4
C : 6
D : 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?
Options
A : 4
B : 5
C : 8
D : 12
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?
Options
A : 4
B : 6
C : 8
D : 10
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?
Options
A : 5
B : 10
C : 15
D : 20
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