The number of atoms in 0.1 mol of a triatomic gas is: The empirical formula of a compound is CHâ‚‚O. If its molar mass is 180 g/mol, what is its molecular formula?
ISC Class 11 Chemistry Half Yearly Sample Paper 2025: ISC Class 11 Chemistry Half Yearly Sample Paper 2025 helps students practice important questions, understand exam patterns, and manage time ...
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