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Which has the maximum number of molecules among the following
Options
(a) 44 g CO₂
(b) 48 g O₃
(c) 8 g H₂
(d) 64 g SO₂
Correct Answer:
8 g H₂
Explanation:
Moles of CO₂ = 44/44 =1
Moles of O₃ = 48/48 =1
Moles of H₂ = 8/2 = 4
Moles of SO₂ = 64/64 =1
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- Heat of combustion ΔH for C(s) , H₂(g)and CH₄(g) are -94, -68 and -213 kcal/mol.
- Which one of the following is antimalarial drug
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Basic Concepts of Chemistry
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Translational kinetic energy for 2 moles of gas at 27°C is
- Which of the following yield both alkane and alkene
- Addition of phosphate fertilizers into water leads to
- Heat of combustion ΔH for C(s) , H₂(g)and CH₄(g) are -94, -68 and -213 kcal/mol.
- Which one of the following is antimalarial drug
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Basic Concepts of Chemistry (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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