ICSE Class 10 Chemistry 2023 Solved Paper
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Question : 75
Total: 88
Write the empirical formula of C 8 H 18 .
Solution:
Empirical formula of C 8 H 18 is C 4 H 9 .
Empirical formula is the simplest ratio of elements present in the compound. InC 8 H 18 the ratio of C and H is 8 : 18 , To get simple ratio divide by 2 .
∴ Empirical formula = 4 : 9 .
Empirical formula is the simplest ratio of elements present in the compound. In
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