Chemistry – d & f Block Elements – TEST (MCQ Maharashtra HSC Board)
Chemistry – d & f Block Elements – TEST (MCQ Maharashtra 12th Board)
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#1 The number of d electrons retained in Fe2+ (Z of Fe is 26) ion is
#2 Which of the following element forms interstitial compounds
#3 The group which belongs to transition series is
#4 Acidifies potassium dichromate cannot oxidize
#5 Chromium (Z=24) has electronic configuration
#6 The metal ion which is not colored is
#7 An atom with atomic number 21 belongs to the category of
#8 Which of the following compound is expected to be colored
#9 Manganese achieves the highest oxidation state in its compounds
#10 Which of the following has the largest radii
#11 Highest magnetic moment is shown by the ion
#12 The first transition element is
#13 The general configuration of d-block elements is
#14 Chromyl chloride test is for
#15 Equivalent mass of potassium dichromate in acidic solution is
#16 The product of oxidation of l-with Mno4- ions in alkaline medium is