engineering recuitment ICAR Technician 2021 Mock Test (Re-Exam) General Science Chemistry

पानी के एक मोल में कितने अणु मौजूद होते हैं?

1
6.02 × 1026 अणु
2
7.02 × 1023 अणु
3
8.02 × 1022 अणु
4
6.02 × 1023 अणु
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