Question

Match the items given in Column I with the items given in Column II.
`{:( " Column I " , " Column II"),( "(i) Mg in solid state" , " (a) p -type semiconductor"),("(ii)" MgCl_(2) " in molten state" , "(b) n-type semiconductor"),(" (iii) Silicon with phosphorus" , "(c) electrolytic conductors ") , (" (iv) Geranium with boron " , " (d) Electronic conductors " ):}`

Answer 1

Correct Answer - ` (i) to c,(ii) to a, (iii) to d, (iv) to b`