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D and F Block Elements question

2020 · 7 Jan · Shift 2 · Q20
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D and F Block Elements question

2020 · 7 Jan · Shift 2 · Q20

JEE MainChemistryD and F Block ElementsNumerical+4 / −1
Consider the following reactions : NaCl+K2Cr2O7+H2SO4(conc.)NaCl{\rm{ }} + {\rm{ }}{K_2}C{r_2}{O_7} + \mathop {{H_2}S{O_4}}\limits_{(conc.)}NaCl+K2​Cr2​O7​+(conc.)H2​SO4​​→\to→ (A) + side products (A) + NaOH →\to→ (B) + Side products (B)+H2SO4(dilute)+H2O2\left( B \right){\rm{ }} + \mathop {{H_2}S{O_4}}\limits_{(dilute)} + {\rm{ }}{H_2}{O_2}(B)+(dilute)H2​SO4​​+H2​O2​ →\to→ (C) + Side products The sum of the total number of atoms in one molecule each of (A) and (B) and (C) is
Numerical answer
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