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S Block Elements question

2011 · Shift 1 · Q21

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JEE Advanced
Chemistry
S Block Elements
2011 · Shift 1 · Q21

S Block Elements question

2011 · Shift 1 · Q21

JEE AdvancedChemistryS Block ElementsNumerical+3 / −1

Reaction of

Br_2

with

Na_2CO_3

in aqueous solution gives sodium bromide and sodium bromate with evolution of

CO_2

gas. The number of sodium bromide molecules involved in the balanced chemical equation is

\underline{\hspace{2cm}}

.

Numerical answer

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