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प्रश्न
Name a double salt.
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उत्तर १
Potash alum
उत्तर २
Mohr's salt FeSO4.(NH4)2SO4.6H2O
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संबंधित प्रश्न
Define an acidic salt.
Define normal salt.
Define a mixed salt.
Name a chloride which is insoluble in cold water but dissolves in hot water.
Name a mixed salt.
Why common salt gets wet during rainy season?
Give the name and formula of the acid salt which gives sodium ions and sulphate ions in solution.
From the formula listed below, choose one, in the following case, corresponding to the salt having the given description:
AgCl, CuCO3, CuSO4.5H2O, KNO3, NaCl, NaHSO4, Pb(NO3)2, ZnCO3, ZnSO4.7H2O.
An acid salt.
From the formula listed below, choose one, in the following case, corresponding to the salt having the given description:
AgCl, CuCO3, CuSO4.5H2O, KNO3, NaCl, NaHSO4, Pb(NO3)2, ZnCO3, ZnSO4.7H2O.
On heating, this salt changes from green to black.
Match the following in column A with the correct answer from the choices given in column B:
| Column A | Column B |
| 1. Ammonium hydroxide solution | (i) Contains only ions |
| 2. Dilute hydrochloric acid | (ii) Contains only molecules |
| 3. Carbon tetrachloride | (iii) Contains ions and molecules |
