Author: Sbistudy

An alkene “A” on reaction with O3 and Zn-H2O gives propanone and ethanal in equimolar ratio. Addition of HCl to alkene “A” gives “B” as the major product. The structure of product “B” is 

Among the following, the narrow spectrum antibiotic is (1) penicillin G. (2) ampicillin (3) amoxycillin.

Which mixture of the solutions will lead to the formation of negatively charged colloidal [AgI]I-solution ?

Conjugate base for Brönsted acids H20 and HF are (3) OH– and F–, respectively 

For an ideal solution , the correct option is : 

For the chemical reaction N2(g) + 3H2 (g) ⇌ 2NH3 (g) The correct option is –

The mixture that forms maximum boiling azeotrope is (1) Water + Nitric acid. (2) Ethanol + Water.

Among the following, the reaction that proceeds through an electrophilic substitution, is :

The non-essential amino acid among the following is (1) valine. (2) leucine. (3) alanine. (4) lysine.