An element reacts with oxygen to form an oxide which dissolves in dilute hydrochloric acid. The oxide formed turns a red litmus blue.The element is a

metal

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non-metal

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metalloid

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noble gas

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Solution

The correct option is A metal
Oxide of element $\Rightarrow$ Basic oxide $\Rightarrow$ Metallic oxide
$2 C a + O_{2} \Rightarrow 2 C a O$
$C a O + 2 H C l \Rightarrow C a C l_{2} + H_{2} O$

Element is Metallic

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Similar questions

An element reacts with oxygen to form oxide which dissolve in dilute hydrochloric acid.the oxide formed turns a solution of red litmus blue. Is the element a metal or a nonmetal? Explain with an example.

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Q. If a substance X reacts with air to form an oxide Y that turns moist blue litmus red, then X is .

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An element reacts with oxygen to form an oxide which dissolves in dilute hydrochloric acid. The oxide formed turns a red litmus blue.The element is a

The correct option is A metalOxide of element ⇒ Basic oxide ⇒ Metallic oxide 2Ca+O2⇒2CaO CaO+2HCl⇒CaCl2+H2O Element is Metallic

The correct option is A metal
Oxide of element $\Rightarrow$ Basic oxide $\Rightarrow$ Metallic oxide
$2 C a + O_{2} \Rightarrow 2 C a O$
$C a O + 2 H C l \Rightarrow C a C l_{2} + H_{2} O$

Element is Metallic