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Amines - Nitrogen Containing Compounds
1. Amines are observed like derivatives of ammonia where one, two or all three hydrogen atoms are changed by alkyl or aryl group.
2. Amines are described as primary, secondary or tertiary depending upon the number of alkyl groups attached to nitrogen atom.
A student wishes to prepare 250ml of a 0.20mol/L solution of oxalic acid (COOH)2.2H2O. a) Calculate the amount (no.of moles) of oxalic acid required. b) Calculate the mass of oxali
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An element has the electronic configuration 1s 2 , 2s 2, 2p 6 , 3s 2 , 3p 2 . Its valency electrons are: (1) 6 (2) 2 (3) 3 (4)4 Ans: 4
how carbon tetra-valency lead to stability?
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how can be synthesise active methylene group contining compound
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