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MHT CET Chemistry question

ChemistryClassification of Elements and Periodicity in PropertiesMHT CET

Match the properties given in Column I with the metals given in Column II and choose the correct option from the codes given below. Column I (Property) : A. Element with highest second ionization enthalpy B. Element with highest third ionization enthalpy C. M in M(CO) is D. Element with highest heat of atomization Column II (M) : 1. Co 2. Cr 3. Cu 4. Zn

Answer: (B)

Solution

Cu has the highest second ionisation enthalpy (removal from the stable Cu), Zn the highest third (removal from Zn), Cr

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Question ID VK-074872