MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryPeriodic PropertiesPrevious Year Questions
Which of the following pairs contain metalloid elements in the periodic table? (Kerala CEE 2017)
A.Na and K
B.F and Cl
C.Ca and Mg
D.As and Si✓ Correct
Explanation
Arsenic (As) and Silicon (Si) is a metalloid pair of elements in the periodic table.
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