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Dicarboxylic acids
The acids consisting of two carboxylic groups are known as dicarboxylic acids.
The saturated dicarboxylic acid are denoted by the general formula 2n (COOH)2 in which n = 0, 1, 2, 3 etc.
As per to IUPAC system, the suffix-dioic acid is added to the name of parent alkane, that is Alkane dioxic acid.
A hydrocarbon z with molecular mass 78 on combustion gave 3.384g of carbon (IV) oxide and 0.693g of water. Determine the molecular formula of Z and draw its structure. [H=1, C=12,
fe is a non stoichiometric compound
Predict the regiochemistry and stereochemistry of the following cycloaddition reactions and indicate the basis for your prediction.
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Electronic configuration of ferric ion is: (1) [Ar] 3d 5 (2) [Ar] 3d 7 (3) [Ar] 3d 3 (4) [Ar] 3d 8 Ans: [Ar] 3d 5
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