question_answer 94)

    Match the formulas of oxides given in Column I with the type of oxide given in Column II and mark the correct option.

	Column I		Column II
A.		1,	Neutral oxide
B.		2.	Acidic oxide
C.		3.	Basic oxide
D.		4.	Mixed oxide

    Codes      A   B   C   D                        A   B   C   D (a) 1   2   3   4                   (b) 4   1   2   3 (c) 3   2   4   1                   (d) 4   3   1   2

Answer:

                    (b) A. ®(4)    B. ®(1)    C.®(2)    D.®(3)

	Formulas of the compound	Type of oxide
A.		Mixed oxide
B.		Neutral oxide
C.		Acidic oxide
D.		Basic oxide

          [  on dissolution in water produces acidic solution.  on dissolution in water produces basic solution.