⇦ | ⇨ |
The number of gram molecules of oxygen in 6.02 x 10²⁴ CO molecules is
Options
(a) 10 gm molecules
(b) 5 gm molecules
(c) 1 gm molecules
(d) 0.5 gm molecules
Correct Answer:
5 gm molecules
Explanation:
6.02 x 10²³ molecules of CO = 1 mole of CO
6.02 x 10²⁴ molecules of CO = 10 mole of CO
= 10 g atoms of O = 5 g molecules of O₂
Related Questions: - The equivalent weight of H₃PO₂, when it disproportionates into PH₃ and H₃PO₃ is
- A 5 molar solution of H₂SO₄ is diluted from 1 liter to a volume of 10 litres
- Decreasing order of stability of O₂ , O₂⁻ , O₂⁺ and O₂²⁻ is
- Which of the following is more acidic in nature
- Deficiency of vitamine B₁ causes the disease
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
- The equivalent weight of H₃PO₂, when it disproportionates into PH₃ and H₃PO₃ is
- A 5 molar solution of H₂SO₄ is diluted from 1 liter to a volume of 10 litres
- Decreasing order of stability of O₂ , O₂⁻ , O₂⁺ and O₂²⁻ is
- Which of the following is more acidic in nature
- Deficiency of vitamine B₁ causes the disease
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
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply