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Question
Distinguish between the following pairs of compounds using the reagent given in the bracket.
Dilute hydrochloric acid and dilute sulphuric acid. (Using lead nitrate solution)
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Solution
dil. HCl gives white ppt of PbCl2 with lead nitrate solution.
RELATED QUESTIONS
Correct the following, if required:
HNO3 is a strong reducing agent.
Correct the following, if required:
Constant boiling nitric acid contains 80% nitric acid by weight.
Correct the following, if required:
Nitric acid remains colourless even when exposed to light.
Name a nitrate of metal which on heating does not give nitrogen dioxide.
From the following list of substances, choose one substance in each case which matches the description given below:
Ammonium nitrate, calcium hydrogen carbonate, copper carbonate, lead nitrate, potassium nitrate, sodium carbonate, sodium hydrogen carbonate, zinc carbonate.
A nitrate which gives off oxygen and nitrogen dioxide when heated.
Fill in the blank:
------------ (iron / copper) become passive in concentrated nitric acid
Complete the following equations :
3 Cu + dil. HNO3
What is meant by the following term?
Aqua regia
Give two tests of the following:
NH3
Give a balanced equation for the following:
Oxidation of carbon with conc. nitric acid.
