Offline paper
Chemistry · 2018
JEE Main 2018 · 2018-04-08 Offline · Q56
The predominant form of histamine present in human blood is ( pK_a, Histidine = 6.0)
The predominant form of histamine present in human blood is ( $\displaystyle \mathrm{pK}_{\mathrm{a}}$, Histidine = $\displaystyle 6.0$)
Official answer
(4)
More from Amines and Diazonium Salts
- The correct order of basic nature in aqueous solution for the bases NH_3, H_2 N-NH_2, CH_3 CH_2 NH_2,(CH_3 CH_2)_2 NH and (CH_3 CH_2)_3 N is:2025
- The final product [B] is:2026
- The major product obtained in the following reaction is:2019
- Identify the product in the following reaction.2024
- 3 g of pure aniline upon diazotisation followed by coupling with phenol gives an orange dye. The mass of orange dye produced (assume 100 %…2024
- Product C of the following reaction sequence will be2026
- In the following reactions, which one is NOT correct?2025
- Considering the above reaction, X and Y respectively are:2021
JEE Main 2018 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.