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प्रश्न
Fill in the blank with appropriate word/words.
Aqua regia is a mixture of _______ and________
उत्तर
Aqua regia is a mixture of nitric acid and hydrochloric acid.
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संबंधित प्रश्न
Can we use conc. HCl in place of Conc. H2SO4 ?
Why is freshly prepared ferrous sulphate solution used in the ring test?
Give reason for the following:
Lighting is a blessing in disguise.
Give two chemical tests for nitric acid.
Complete and balance the following equation :
SO2 + HNO3 → ______________
Complete and balance the following equation :
FeSO4 + NO + H2O → ______________
Choose the correct answer from the option given below :
When treated with nitric acid which of the following liberate hydrogen?
Identify the gas evolved when sulphur is treated with concentrated nitric acid \[\ce{NH3}\].
The figure given below illustrates the apparatus used in the laboratory preparation of nitric acid.
- Name A (a liquid), B (a solid), and C (a liquid). (Do not give the formulae).
- Write an equation to show how nitric acid undergoes decomposition.
- Write the equation for the reaction in which copper is oxidised by concentrated nitric acid.
From the following list of substances, choose one substance in the 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 Substance that gives off only oxygen when heated.