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Which of the following set contains both diamagnetic ions?
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Important Questions on Transition and Inner Transition Elements
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Which element gives the maximum number of oxides?
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Which of the following statement is wrong?
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The INCORRECT statement is :
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Which of the following sets correctly represents the increase in the paramagnetic property of the ions?
HARD
Maximum number of covalent bonds formed by and are -
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Which of the following metal ions is colourless?
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Although Zirconium belongs to transition series and Hafnium to transition series even then they show similar physical and chemical properties because _____.
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A copper coin was electroplated with and then heated at high temperature until there is a change in colour. What will be the resulting colour?
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Fill in the blank with the most appropriate option given below.
We should give everyone training in citizenship, but we have______this aspect till now.
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The statement that is INCORRECT about the interstitial compounds is:
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Which of the following sets correctly represent the increasing paramagnetic property of the ion?
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When heated in air, brown copper powder turns black. This black powder would turn brown again when heated with
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Which element from the following forms colourless compounds in oxidation state ?
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Which one of the following ions exhibits d-d transition and paramagnetism as well?
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The correct sequence of the paramagnetic property of the metal ions is
HARD
The major components in "Gun Metal" are:
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Which of the following is most soluble in water?
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For the following Assertion and Reason, the correct option is:
Assertion: For hydrogenation reactions, the catalytic activity increases from Group to Group metals with maximum activity shown by Group elements.
Reason: The reactants are most strongly adsorbed on group elements.
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The colour and magnetic nature of manganate ion is-
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During galvanization of iron, which metal is used for coating the iron surface?
