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Lead salts react with K2CrO4 to give pre...

Lead salts react with `K_2CrO_4` to give precipitates of :

A

white colour

B

yellow colour

C

red colour

D

blue colour

Text Solution

Verified by Experts

The correct Answer is:
B
`PbCl_2 + K_2CrO_4 to underset("Lead chromate (Yellow Colour)")(PbCrO_4) + 2KCl`
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MODERN PUBLICATION-APPENDIX A-Multiple Choice Questions (Level-I)
  1. Which of the following does not give test with dil. and conc. H2SO4 ?

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  2. Nitrates on treating with conc H2SO4 gives brown fumes due to :

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  3. Lead salts react with K2CrO4 to give precipitates of :

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  4. The colour of copper sulphide is :

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  5. The equivalent weight of iodine in : I2 + 2SO2O3^(2-) to S4 O6^(2-) ...

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  6. One litre of 16 M H2SO4 has been diluted to 100L. The normality of the...

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  7. 0.45 g of an acid ( mol. Mass = 90 ) is neutralised by 20 mol of 0.5 N...

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  8. Which one among the following pairs of ions cannot be separated by H2...

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  9. Which of the following sulphate is insoluble in water ?

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  10. Flame test is not given by :

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  11. Blue coloured compound is obtained when :

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  12. Which of the following has minimum solubility product ?

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  13. Which of the following gas gives brown ppt. with Nessler's reagent ?

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  14. Starch reacts with iodine to give :

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  15. Ring test is performed for :

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  16. The group reagent for group III is:

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  17. As2S3 is soluble in yellow ammonium sulphide due to the formation o...

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  18. Fe^(3+) ions react with potassium thiocyanide to give :

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  19. Acidic solution of a salt produced deep blue colour with starch and p...

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  20. On heating a metal chloride with K2Cr2O7 and conc. H2SO4, the gas evol...

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