Haloalkanes and Haloarenes Notes Introduction: The replacement of hydrogen atom(s) in a hydrocarbon, aliphatic or aromatic, by halogen atom(s),…
Browsing: Class 12
CHEMISTRY OF BIOMOLECULES WITH EXAMPLES The molecules present in the living system which are essential for the growth and…
Passage Based Questions Organic Chemistry 1. Read the passage given below and answer the following questions: Oxidation of alcohols…
Noble Gases (Group 18) Elements Group 18 Elements Group 18 consists of six elements- helium (He), neon (Ne), argon (Ar),…
Chlorine its Properties and Oxoacids of Chlorine Chlorine (Cl2) (1) Preparation: It can be prepared by any one of the following methods: (i) By heating manganese…
Group 17 Elements and Properties Group 17 Elements Group 17 includes Fluorine (F), chlorine (Cl), bromine (Br), iodine (I),…
Sulphur its Compounds and Properties Sulphur (S): Sulphur is the 2nd element of the oxygen family. Sulphur forms a large number…
Group 16 Elements and Properties of Oxygen General Properties: (i) Ionisation Enthalpy: Ionisation enthalpy of these elements decreases down…
Fully Solved Paper Chemistry Class XII CLASS – XII SUBJECTS – CHEMISTRY M.M.70 …
Organic Chemistry Distinguish Tests Distinguish between 1. (C2H5)2NH and (CH3)3NH i). Add HNO2. (C2H5)2NH will form a yellow oily…