NVAEasyJEE Main 2025 · 3 April, Shift 1Potassium Dichromate & Permanganate

Chemistry Question from JEE Main 2025 · 3 April, Shift 1

Consider the following reactions

A+NaCl(little amount)+H2SO4CrO2Cl2+Side ProductsA + NaCl \, (\text{little amount}) + H_2SO_4 \rightarrow CrO_2Cl_2 + \text{Side Products}

CrO2Cl2(vapour)+NaOHB+NaCl+H2OCrO_2Cl_{2(\text{vapour})} + NaOH \rightarrow B + NaCl + H_2O

B+H+C+H2OB + H^+ \rightarrow C + H_2O

The number of terminal 'O' present in the compound 'C' is _____.

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