MediumChemistry1
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Q.20 Correct order of nucleophilicity -
A
B
C
D
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Q.18 The possible number of alkynes with the formula C5H8 is -
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Medium
Q.45 A blue solution of copper sulphate becomes darker when treated with excess of ammonia. This is
MediumQ.44 The order of stability of complexes of ion Cu+2, Ni+2, Mn+2 and Fe+2 decreases in the order -
MediumQ.43 Peptide bond group is characteristic of-
MediumQ.42 Which of the following is not a reducing sugar ?
MediumQ.41 Gabriel phthalimide reaction is used to prepare -
MediumQ.40 In hypobromite reaction of amide, carbonyl carbon atom is lost as -
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