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The number of atoms in 0.1 mol of a triatomic gas is (Na = 6.02 x 10²³ mol⁻¹)
Options
(a) 6.026 x 10²²
(b) 1.806 x 10²³
(c) 3.6 x 10²³
(d) 1.8 x 10²²
Correct Answer:
1.806 x 10²³
Explanation:
Number of moles in 0.1 mole of triatomic gas = 0.1 x 3 x 6.02 x 10²³
=1.806 x 10²³
Related Questions: - Which of the following compounds volatilises on heating
- Which of the following is not correct for D₂O
- For alkali metals, which one of the following trends is incorrect
- The number of gram molecules of oxygen in 6.02 x 10²⁴ CO molecules is
- In the laboratory, manganese(II) salt is oxidised to permanganate ion in aqueous
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
- Which of the following compounds volatilises on heating
- Which of the following is not correct for D₂O
- For alkali metals, which one of the following trends is incorrect
- The number of gram molecules of oxygen in 6.02 x 10²⁴ CO molecules is
- In the laboratory, manganese(II) salt is oxidised to permanganate ion in aqueous
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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