✓ Board-verified↻ asked 2×
Chemistry · 2023 · 1 mark
The d-and f-Block ElementsGeneral Properties of the Transition Elements (d-Block)1 markUnderstandassertion reason
CBSE 2023 · Region 2 · Set 3 · Q17
Assertion (A): Transition metals show their highest oxidation state with oxygen. Reason (R): The ability of oxygen to form multiple bonds to metals.
Assertion (A) : Transition metals show their highest oxidation state with oxygen.
Reason (R) : The ability of oxygen to form multiple bonds to metals.
Official answer
(A)
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).
Asked in 2 different years
- 2023 · Region 2 · Set 3 · Q17
- 2026 · Region 3 · Set 3 · Q14
All The d-and f-Block Elements questions2023 question paperNCERT solutions: The d-and f-Block ElementsPractice The d-and f-Block Elements →
More from The d-and f-Block Elements
- Which of the following transition metals shows +1 and +2 oxidation states?2026 · asked 2×
- Assertion: Actinoids show wide range of oxidation states. Reason (R): Actinoids are radioactive in nature.2025 · asked 2×
- With increase in atomic number, the melting point of transition metals:2025
- In which of the following does the central atom exhibit an oxidation state of+3?2023
- (i) Silver atom has completely filled d-orbitals in its ground state, it is still considered to be a transition element. Justify the statement. (ii)…2022
- Give reasons for the following statements: Copper does not displace hydrogen from acids. Transition metals and most of their compounds show…2022
- Which one among the following metals of 3d series has the lowest melting point?2023
- (i) Describe giving reason which one of the following pairs has the property indicated: (I) Fe or Cu - higher melting point (II) Ti^3+ or Sc^3+ -…2026
Asked in 2023 & 2026. CBSE Class 12 Chemistry past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.