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On adding dilute hydrochloric acid to co...

On adding dilute hydrochloric acid to copper oxide powder, the solution formed is blue green. Write the new compound formed.

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Copper oxide reacts with hydrochloric acid and forms copper chloride and water.
Copper chloride is in blue green colour.
`CuO+2HCl rarr CuCl_(2)+H_(2)O`
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VGS PUBLICATION-BRILLIANT-CHEMICAL REACTIONS AND EQUATIONS-ESSENTIAL MATERIAL FOR EXAMINATION PURPOSE
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  11. Which chemical reaction is involved in the corrosion of iron?

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  12. Which indicates the arrow mark in a chemical reaction?

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  14. What is a skeleton equation ?

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  15. What do you meant by skeleton equation ? Give one example.

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  16. What is gram molar volume ?

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  17. How the chemical reaction takes place?

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  18. What is rusting of iron?

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  19. What are the reactants and products in a chemical reaction?

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  20. What is meant by balanced equation ?

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