Ncert Solutions Chemistry Class 12th
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4 months agoContributor-Level 10
Photochemical smog occurs in warm, dry and sunny climate. The main components of photochemical smog result from the action of sunlight on unsaturated hydrocarbons and nitrogen oxides produced by automobiles and factories. Photochemical smog has high concentration of oxidising agents so called as oxidizing smog.
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4 months agoContributor-Level 10
Isotopes are the atom of same element with different atomic mass.
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4 months agoContributor-Level 9
The chapter, Chapter 9, Amines, contains a 6 marks (it has a regular weightage) in the theory paper consisting of 70 marks in CBSE Class 12 Chemistry. This qualifies it to be a significant chapter under the Organic Chemistry section which as a whole obtains the most weightage. Amines discusses topics of nomenclature, classification, structure, preparation, physical and chemical properties, uses and also identification of primary, secondary and tertiary amines and the Diazonium salts.
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