Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति
JEE Main & Advanced
Chemistry
Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति
Question Bank
Atomic and lonic radii
question_answer
Which has the maximum atomic radius [CPMT 1975; AIIMS 1982; DPMT 1982]
A)\[Al\]
B)\[Si\]
C)P
D)\[Mg\]
Correct Answer:
D
Solution :
Mg, as we move across the period atomic radius decreases.