Question
Chemistry Question on Classification
Which of the following pairs contain metalloid elements in the periodic table?
A
Na and K
B
F and Cl
C
Ca and Mg
D
As and Si
Answer
As and Si
Explanation
Solution
Answer (d) As and Si
Which of the following pairs contain metalloid elements in the periodic table?
Na and K
F and Cl
Ca and Mg
As and Si
As and Si
Answer (d) As and Si