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प्रश्न
Name gases which has a sour taste.
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उत्तर
Acidic gases like HCl, SO2, H2S.
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संबंधित प्रश्न
State what would you observe when Washing Soda Crystals are exposed to the atmosphere
State whether the following statement is true or false:
Copper sulphate crystals are always wet due to the presence of water of crystallisation in them.
Fill in the following blank:
Common salt is obtained from sea-water by the process of.............
What is meant by 'hydrated' and 'anhydrous' salts? Explain with examples.
A salt is dissolved in water and the pH of this salt solution is measured with a universal indicator paper. If the pH of solution is less than 7, the salt is most likely to be:
(a) CH3COONa
(b) Na2CO3
(c) KCl
(d) NH4Cl
Which of the following salts will give an aqueous solution having pH of almost 7?
(a) NH4NO3
(b) NH4Cl
(c) CaCl2
(d) KCl
Consider the following salts:
Na2CO3, NaCl, NH4Cl, CH3COONa, K2SO4, (NH4)2SO4
Which of salts will give:
acidic solutions?
Name the particles present in :
Strong electrolyte
Define the following term:
Efflorescence
What is deliquescence? What name is given to the compounds exhibiting such property?
