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प्रश्न
Write chemical names from given formulae.
H2SO4
उत्तर
Sulphuric acid
संबंधित प्रश्न
Name an indicator which is pink in alkaline solution but turns colourless in acidic solution.
Which chemical is injected into the skin of a person during the nettle leaf hair sting?
How can the effect of these stings be neutralised?
What happens during a bee sting? What is its remedy?
Which acid is produced in our stomach? What happens if there is an excess of acid in the stomach? How can its effect be cured?
The salt which will give an acidic solution on dissolving in water is:
(a) KCl
(b) NH4Cl
(c) Na2Co3
(d) CH3COONa
Name an acid used in a drink.
Sulphuric acid has the highest importance in the chemical industry. Why?
Classify the various types of Acids based on their sources.
Complete the following equation.
Mg+ ______ → ______ + H2.
Why does blue color copper sulphate become white on heating?
