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Hydrogen

Position of hydrogen in periodic table, occurrence, isotopes, preparation, properties and uses of hydrogen; hydrides – ionic, covalent and interstitial; physical and chemical properties of water, heavy water; hydrogen peroxide-preparation, reactions, use and structure; hydrogen as a fuel.

11th Chemistry NCERT notes

Heavy Water (D2O)

It is used in the preparation of other deuterium compounds. Uses of D2O: It is used as moderator in nuclear reactors. It is used in...
11th Chemistry NCERT notes

Hydrogen Peroxide (H2O2)

H2O2 was discovered by J.L. Thenard in 1818. It is an important compound used in pollution control treatment of domestic and industrial effluents. Preparation of...
11th Chemistry NCERT notes

Water

Human body has about 65% and some plants have nearly 95% water. Water is the most abundant and widely distributed on the earth. it occurs...
11th Chemistry NCERT notes

Hydrides

The hydrides are classified into three types: Ionic or saline or salt like hydrides Covalent or molecular hydrides Metallic or non-stoichiometric hydrides Ionic or Saline...
11th Chemistry NCERT notes

Dihydrogen

Preparation of Dihydrogen, H2 Laboratory Preparation of Dihydrogen It is usually prepared by the reaction of granulated zinc with dilute hydrochloric acid. It can also...
11th Chemistry NCERT notes

Hydrogen

Hydro = water, gennas = producer Position of Hydrogen in periodic table Electronic Configuration of Hydrogen 1s1 The position of hydrogen in the periodic table...