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प्रश्न
Name the particles present in :
Strong electrolyte
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उत्तर
Strong electrolyte NaCl→ Na++ Cl+
संबंधित प्रश्न
From the list of the following salts choose the salt that most appropriately fits the
description is given in the following:
[AgCl, MgCl2, NaHSO4, PbCO3, ZnCO3, KNO3, Ca(NO3)2]
On heating, this salt gives a yellow residue when hot and white when cold
Which of the following salt has a blue colour and why?
CuSO4.5H2O or CuSO4
What is meant by ‘hydrated’ salts? Explain with examples.
Name a salt whose solubility decreases with temperature.
Taking sodium carbonate as an example, give the meaning of the following terms:
Water of crystallization
Taking sodium carbonate as an example, give the meaning of the following terms:
Anhydrous
Name the anion present in the following compound:
Compound A, when warmed with concentrated sulphuric acid, gives a gas which fumes in moist air and which gives dense white fumes with ammonia.
Copy and complete the following table which refers to the action of heat on some carbonates:
| Carbonate | Colour of residue on cooling |
| Zinc Carbonate | |
| Lead carbonate | |
| Copper carbonate |
Which of the following is not an acidic salt?
One of the constituents of baking powder is sodium hydrogencarbonate. The other constituent is :
