1. Tardigrade
  2. Question
  3. Chemistry
  4. Consider the following reactions A overset(. i .) C H3 M g B r arrow B oversetC u arrow 2-methyl-2-butene The mass percentage of carbon in A is

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Q. Consider the following reactions

$A\overset{\left(\right. i \left.\right) C H_{3} M g B r}{ \rightarrow }B\overset{C u}{ \rightarrow }2-methyl-2-butene$

The mass percentage of carbon in A is

NTA AbhyasNTA Abhyas 2020Some Basic Concepts of Chemistry

Solution:

Solution

$\%carbon=\frac{A t o m i c m a s s \times A t o m i c i t y}{M o l a r m a s s}\times 100$

$=\frac{12 \times 4}{72}\times 100=66.66\%$