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What is aqua regia ? How it dissolves pl...

What is aqua regia ? How it dissolves platinum?

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ICSE-STUDY OF COMPOUNDS OF CHLORINE - HYDROGEN CHLORIDE -ADDITIONAL QUESTION FOR PRACTICE
  1. Write equation for the reactions of aqueous hydrochloric acid on : mag...

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  2. Write equation for the reactions of aqueous hydrochloric acid on : iro...

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  3. Write equation for the reactions of aqueous hydrochloric acid on : cop...

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  4. Write equation for the reactions of aqueous hydrochloric acid on : zin...

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  5. Write equation for the reactions of aqueous hydrochloric acid on : lea...

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  6. Write equation for the reactions of aqueous hydrochloric acid on : ca...

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  7. Write equation for the reactions of aqueous hydrochloric acid on : sil...

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  8. Name one element which reacts with hydrogen to form a compound which i...

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  9. Describe an experiment to prove that hydrogen chloride gas is (i) extr...

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  10. How hydrochloric acid is obtained from hydrogen chloride gas ? Support...

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  11. How does hydrochloric acid gas (dry) react with (a) Magnesium metal (b...

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  12. How can you prove that hydrochloric acid contain Hydrogen ?

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  13. How can you prove that hydrochloric acid contain Chlorine ?

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  14. Burning magnesium ribbon is taken in gas P when it form a salt R. The ...

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  15. Burning magnesium ribbon is taken in gas P when it form a salt R. The ...

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  16. Give four uses of hydrochloric acid.

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  17. What is aqua regia ? How it dissolves platinum?

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  18. What is aqua regia ? How it dissolves gold?

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  19. Give two chemical tests of hydrochloric acid.

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  20. Why the apparatus used for the laboratory preparation of hydrogen chlo...

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