Chemical Equations and Stoichiometry NEET Questions

Physical Chemistry - Some Basic Concepts of Chemistry

Chemical Equations and Stoichiometry MCQ Questions


7.
What volume of CO₂ (at STP) is produced from the complete combustion of 1 mole of CH₄?
A.
22.4 L
B.
44.8 L
C.
11.2 L
D.
33.6 L
😑 View Answer Rough Work Error
ANSWER :
B. 44.8 L
8.
Which of the following is NOT an example of a redox reaction?
A.
H₂ + O₂ → H₂O
B.
Zn + HCl → ZnCl₂ + H₂
C.
H₂O → H₂ + O₂
D.
HCl + NaOH → NaCl + H₂O
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ANSWER :
D. HCl + NaOH → NaCl + H₂O
9.
The reaction H₂ + Cl₂ → 2HCl follows which type of reaction?
A.
Decomposition
B.
Combination
C.
Redox
D.
Neutralization
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ANSWER :
B. Combination
10.
How many grams of water are produced when 4 g of H₂ reacts with O₂?
A.
36 g
B.
18 g
C.
9 g
D.
27 g
😑 View Answer Rough Work Error
ANSWER :
B. 18 g
11.
Which reactant is in excess when 5 moles of C react with 5 moles of O₂ to form CO₂?
A.
C
B.
O₂
C.
Both
D.
Neither
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ANSWER :
B. O₂
12.
How many moles of H₂ are required to completely react with 1 mole of N₂ to form NH₃?
A.
3
B.
2
C.
1
D.
6
😑 View Answer Rough Work Error
ANSWER :
B. 2