Chemistry · 2023
JEE Main · 13 April 2023, Shift 2 · Q89
If the formula of Borax is Na_2 B_4 O_x( OH )_y · zH_2 O, then x+y+z= ____
If the formula of Borax is $\displaystyle \mathrm{Na}_2 \mathrm{~B}_4 \mathrm{O}_x(\mathrm{OH})_y \cdot \mathrm{zH}_2 \mathrm{O}$, then $\displaystyle x+y+z=$ $\displaystyle \_\_\_\_$
Official answer
From NTA’s final answer key for this paper.
17
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.