Question

11. The element which forms a basic oxide has the atomic number of
A) 19
B) 17
C) 14
D) 18​

Answer 1

Explanation:

The atomic number of an element which forms basic oxide is 19. The element is potassium. K2O is basic in nature and KOH is a strong base. Potassium is an alkali metal and all alkali metal oxides are basic in nature.

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Answer 2

Answer:

Explanation:

A) 19

the element is potassium.