Identify correct statements from below: A. The chromate ion is square planar. B…
Chemistry · JEE Main · NTA Exams — d- and f-Block Elements
Identify correct statements from below:
A. The chromate ion is square planar.
B. Dichromates are generally prepared from chromates.
C. The green manganate ion is diamagnetic.
D. Dark green coloured K2MnO4 disproportionates in a neutral or acidic medium to give permanganate.
E. With increasing oxidation number of transition metal, ionic character of the oxides decreases.
Choose the correct answer from the options given below: (Jee Main 2024)
A. The chromate ion is square planar.
B. Dichromates are generally prepared from chromates.
C. The green manganate ion is diamagnetic.
D. Dark green coloured K2MnO4 disproportionates in a neutral or acidic medium to give permanganate.
E. With increasing oxidation number of transition metal, ionic character of the oxides decreases.
Choose the correct answer from the options given below: (Jee Main 2024)
- B, C, D only
- A, D, E only
- A, B, C only
- B, D, E only
Answer
(D) B, D, E only
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