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JEE Mains · Chemistry · STD 11 - 1. Some basic concept of chemistry

હિસ્ટામાઈનમાં નાઈટ્રોજનની ટકાવારી મેળવો.

  1. A \(37.84\)
  2. B \(42.67\)
  3. C \(33.33\)
  4. D \(62.16\)
Verified Solution

Answer & Solution

Correct Answer

(A) \(37.84\)

Step-by-step Solution

Detailed explanation

M.F. of Histamine is \(\mathrm{C}_{5} \mathrm{H}_{9} \mathrm{N}_{3}\) Molecular mass of Histamine is 111 Now, mass \(\%\) of nitrogen \(=\left(\frac{42}{111}\right) \times 100\) \(=37.84 \%\)
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