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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
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उत्तर
On heating, this salt gives a yellow residue when hot and a white residue when cold = ZnCO3
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संबंधित प्रश्न
What is meant by 'a family of salts'? Explain with examples.
The products of chlor-alkali process are:
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(d) NaOH, Cl2 and HCl
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(a) blue litmus red?
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Many salts absorb water from the atmosphere. This property is called:
You are provided with the list of chemicals mentioned below in the box:
| Sodium hydroxide solution, copper carbonate, zinc, hydrochloric acid, copper, dilute sulphuric acid, chlorine, iron |
Using suitable chemicals from the list given, write a balanced chemical equation for the preparation of the salt mentioned below:
Sodium zincate
