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NTA Abhyas JEE Main2020Chemistryd and f Block ElementsPractice

If the highest oxidation states shown by any Lanthanide and any Actinide are +X and +Y, the sum of X+Y is equal to?

Correct answer

11.00

Step-by-step solution

Lanthanide [Ce = +4] Actinide [Np = +7] Sum of X + Y = 4 + 7 = 11.

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