Consider the following reactions A → ( i ) C H 3 M g B r B → C u 2- m e t h y l- 2- b u t e n e The mass percentage of carbon in A is

Question

Consider the following reactions A → ( i ) C H 3 M g B r B → C u 2- m e t h y l- 2- b u t e n e The mass percentage of carbon in A is, 33.33, 6.67, 16.66, 66.67

MARKS App · Accepted Answer

% c a r b o n = A t o m i c m a s s × A t o m i c i t y M o l a r m a s s × 100 = 12 × 4 72 × 100 = 66.66 %

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