Question

an element reacts with oxygen to form an oxide which dissolved in dillute HCL.The oxide formed also turns a solution of red litmus blue.Is the element a mental or a non mental? explain your answer​

Answer 1

Answer:

The element is a metal as we know that bases turn the color of red litmus to blue and metal oxides are basic in nature. For Example

MgO is a metal oxide so it is basic in nature so it will turn the color of red litmus to blue.

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Explanation:

Hope it helps you

Answer 2

Answer:

The element dissolved in HCl is a base. The basic oxides are formed by metals.

Explanation:

Here the oxide of given element dissolves in an acid, therefore, the oxide must be basic in nature. Moreover, since the oxide turns red litmus solution to blue, this also confirms that the oxide is basic in nature. Now, basic oxides are formed by metals, so the element in this case is a metal.