jee_main_2025_03_april_evening - The d-and f-Block Elements Topics

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Sample Questions in this Chapter

QUESTION #39 Oxidation States and Stability of Transition Metals
Given below are two statements: Statement I: mathrmCrO_3 is a stronger oxidizing agent than mathrmMoO_3. Statement II: mathrmCr(VI) is more stable than mathrmMo(VI). In the light of the above statements, choose the correct answer from the options given below :
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QUESTION #49 Enthalpy of Atomisation and Magnetic Properties
Among, mathrmSc, mathrmMn, mathrmCo and mathrmCu, identify the element with highest enthalpy of atomisation. The spin only magnetic moment value of that element in its +2 oxidation state is ________ BM (in nearest integer).
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