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Aqua regia is a mixture of...

Aqua regia is a mixture of

A

Conc. `HNO_(3)` and conc. `H_(2)SO_(4)`

B

Conc. HCl and conc. `H_(2)SO_(4)` in the ratio of 3:1

C

Conc. HCl and conc. `HNO_(3)` in the ratio of 3:1

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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ICSE-SAMPLE PAPER 2 (CHEMISTRY)-Questions
  1. Conductivity of a solution is directly proportional to:

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  2. The process of zone refining is used in the purification of:

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  3. Aqua regia is a mixture of

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  4. Alkyl halides undergo :

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  5. The correct order of boiling points for primary (1^(@)), secondary (2^...

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  6. Phenol is heated with CHCl(3) and alcoholic KOH when salicylaldehyde i...

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  7. Halogenation of alkane gives :

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  8. The geometry of XeF6 molecule and the hybridization of Xe atom in the ...

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  9. In the alumino-thermite process, Al acts as :

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  10. The cell reaction as written is spontaneous if the cell potential is:

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  11. For a dissociated solute in solution, the value of van't Hoff factor ...

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  12. How many kinds of space lattices are possible in a crystal?

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  13. Which one is called oleum?

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  14. In the extraction of chlorine by electrolysis of brine

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  15. The number of moles of solute present in 1000 gm of the solvent is kno...

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  16. In a compound, atoms of the element Y form ccp lattice and those of th...

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  17. The quantity of electricity required to deposit 1*15g of sodium from m...

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  18. The reaction in presence of dry ether, 2C(2)H(5)Br+ 2Na rarr C(2)H(5) ...

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  19. Which of the following is simple ether ?

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  20. Which of the following alcohol is least soluble in water?

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