0.25 g of an organic compound “A” containing carbon, hydrogen and oxygen was analysed using combustion method. The increase in mass of CaCl tube and potash tube at the end of the experiment was found to be 0.15 g and 0.1837 g respectively. The percentage of oxygen in compound A is _____ (Nearest integer).
NVAEasyJEE Main 2026 · 24 January, Shift 2Quantitative Analysis (C, H, N…)
Chemistry Question from JEE Main 2026 · 24 January, Shift 2
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