Chemistry · 2019
JEE Main · 10 April 2019, Shift 2 · Q46
The number of pentagons in C_60 and trigons (triangles) in white phosphorus, respectively, are:
The number of pentagons in $\displaystyle \mathrm{C}_{60}$ and trigons (triangles) in white phosphorus, respectively, are:
Official answer
(1)
$\displaystyle 12$ and $\displaystyle 4$
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JEE Main 2019 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.