Question

Assertion : Metallic oxides turn red litmus solution blue .
reasoning : All elements when react with oxygen form metallic oxides .

Choose the correct option from given below
(A)A is true and R is true and R is the correct explanation for A.
(B)A is true and R is true but R is not the correct explanation for the assertion
(C)A is true but R is false.
(D)A is false but R is true .

Answer 1

Answer:

• ALL METALS ELEMENT REACT WITH OXYGEN TO FORM BASIC OXIDE
• METALLIC OXIDE TURN RED LITMUS SOLUTION INTO BLUE BECAUSE IT IS BASIC IN NATURE