Which of the following ions in aqueous solution is not coloured?
Chemistry · NEET · NTA Exams — d- and f- Block Elements
Which of the following ions in aqueous solution is not coloured?
- Cr3+
- Cu2+
- Zn2+
- Mn2+
Answer
(C) Zn 2 +
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- A metal nitrate gives black precipitate with KI solution. On adding excess of KI, an orange-coloured solution…
- An unknown inorganic compound (A) gave the following reactions: The compound (A) on heating gave a residue…
- The blue colour produced on adding H 2 O 2 to ice cold acidified K 2 Cr 2 O 7 is due to the formation of:
- The element that usually does not show variable oxidation states is:
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R)…
- Consider the hydrated ions of Ti 2+ , V 2+ , Ti 3+ and Sc 3+ . The correct order of their spin-only magnetic…
- Fe(OH) 3 can be separated from Al(OH) 3 by the addition of:
- Which of the following pairs is expected to exhibit same colour in aqueous solution?
More d- and f- Block Elements questions · Browse all practice questions