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Identify: A metal which dissolves in aqu...

Identify: A metal which dissolves in aqua regia.

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The correct Answer is:
Au
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CHHAYA PUBLICATION-P-BLOCK ELEMENTS-SHORT ANSWER TYPE (SA)
  1. Identify: Gr-15 hydride which has highest boiling point.

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  2. Identify: A nitrogen trihalide which does not undergo hydrolysis.

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  3. Identify: A metal which dissolves in aqua regia.

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  4. Identify: A tetrabasic oxoacid of P in which its oxidation state is +4...

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  5. Identify: An oxide of nitrogen which reacts with water to produce two ...

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  6. P reacts with Cl(2) to form two types of halides (A and B). The halide...

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  7. State, with equations, what happens when Carbon disulphide is burnt in...

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  8. State, with equations, what happens when Acetylene is burnt in air.

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  9. State, with equations, what happens when Dilute HCI is added to Al(2)O...

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  10. State, with equations, what happens when O(3) gas is passed through an...

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  11. State, with equations, what happens when Ozone is allowed to react wit...

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  12. State, with equations, what happens when SnCl(2) is allowed to react w...

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  13. State, with equations, what happens when SO(2) gas is passed through a...

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  14. State, with equations, what happens when SO(2) gas is passed through a...

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  15. State, with equations, what happens when SO(2) gas is allowed to react...

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  16. State, with equations, what happens when SO(3) gas is passed through c...

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  17. Concentrated H(2)SO(4) is added to each of the five test tubes contain...

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  18. Concentrated H(2)SO(4) is added to each of the five test tubes contain...

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  19. Concentrated H(2)SO(4) is added to each of the five test tubes contain...

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  20. Concentrated H(2)SO(4) is added to each of the five test tubes contain...

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