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(a) Aluminium hydroxide reacts with sulp...

(a) Aluminium hydroxide reacts with sulphuric acid to from aluminium sulphate and waterl. Write a balanced equation for this reaction.
(b) Balance the following chemical equation :
`MnO_(2)+HClrarrMnCl_(2)+Cl_(2)+H_(2)O`

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Verified by Experts

The correct Answer is:
(a) `2Al(OH)_(3)+3H_(2)SO_(4)toAl_(2)(SO_(4))_(3)+6H_(2)O`
(b) `MnO_(2)+4HCltoMnCl_(2)+Cl_(2)+2H_(2)O`
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LAKHMIR SINGH & MANJIT KAUR-CHEMICAL REACTIONS AND EQUATIONS -Exercise
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  2. Write any two observations in an activity which may suggest that a che...

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  3. (a) Aluminium hydroxide reacts with sulphuric acid to from aluminium s...

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  4. Write the balanced equations for the following reactions, and add the ...

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  5. Carbon monoxide reacts with hydrogen under certain conditions to from ...

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  6. (a) Potassium chlorate (KClO(3)) on heating forms potassium chloride a...

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  7. (a) Substitute formulae for names and balance the following equation: ...

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  8. Ammonia reacts with oxygen to from nitrogen and water. Write a balance...

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  9. Write a balanced chemical equation for the process of photosynthesis g...

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  10. Write the balanced equation for the following chemical reactions. (i...

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  11. When potassium nitrate is heated. It decomposes into potassium nitrite...

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  12. (a) What is meant by a chemical reaction ? Explain with the help of an...

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  13. (a) State the various characteristics of chemical reactions. (b) sta...

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  14. (a) What do you understned by exothermic and endothermic reactions ? ...

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  15. One of the following does not happen during a chemical reaction. This ...

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  16. Which of the following does not involve a chemical reaction?

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  17. You are given the solution of lead nitrate. In order to obtain a yello...

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  18. An acid which can decolourise purple coloured potassium permanganate s...

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  19. The chemical reaction between two substances is characterised by a cha...

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  20. The chemical reaction between quicklime and water is characterised by ...

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