Chemistry - PERIODIC TABLE Question with Solution | TestHub
ChemistryPERIODIC TABLEIonisation Energy,Hard2 min
ChemistryHardinteger
The number of species having higher than Ca from the following is....... Ga, Ge, Br, Se, Kr, As, K
Answer:
5
Solution:
Elements to the right and above on the periodic table generally have higher ionization energies. Ga, K have lower IE₁ than Ca. Ge, Br, Se, Kr, As have higher IE₁. Thus, the answer is 5.
Stream:JEESubject:ChemistryTopic:PERIODIC TABLESubtopic:Ionisation Energy,
⏱ 2m
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