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When magnesium is burned in air, a powde...

When magnesium is burned in air, a powdery ash X is formed. X on dissolving in water forms Y.
What conclusion do you get about the nature of Y from its action on litmus paper ?

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The correct Answer is:
Y is basic in nature
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LAKHMIR SINGH & MANJIT KAUR-PHYSICAL AND CHEMICAL CHANGES-EXERCISE
  1. When magnesium is burned in air, a powdery ash X is formed. X on disso...

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  2. When magnesium is burned in air, a powdery ash X is formed. X on disso...

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  3. When magnesium is burned in air, a powdery ash X is formed. X on disso...

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  4. When magnesium is burned in air, a powdery ash X is formed. X on disso...

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  5. When a grey coloured object made of metal A is left exposed to damp ai...

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  6. When a grey coloured object made of metal A is left exposed to damp ai...

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  7. When a grey coloured object made of metal A is left exposed to damp ai...

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  8. When a grey coloured object made of metal A is left exposed to damp ai...

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  9. When a grey coloured object made of metal A is left exposed to damp ai...

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  10. When electricity is passed through water, then a change V occurs which...

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  11. When electricity is passed through water, then a change V occurs which...

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  12. When electricity is passed through water, then a change V occurs which...

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  13. When electricity is passed through water, then a change V occurs which...

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  14. When electricity is passed through water, then a change V occurs which...

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  15. When an ant stings a person, the solution of substance A is rubbed on ...

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  16. When an ant stings a person, the solution of substance A is rubbed on ...

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  17. When an ant stings a person, the solution of substance A is rubbed on ...

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  18. When an ant stings a person, the solution of substance A is rubbed on ...

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  19. When an ant stings a person, the solution of substance A is rubbed on ...

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  20. When an object made of material P is kept immersed in the blue coloure...

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