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प्रश्न
Name the particles present in :
Strong electrolyte
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उत्तर
Strong electrolyte NaCl→ Na++ Cl+
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संबंधित प्रश्न
What are the two main ways in which common salt (sodium chloride) occurs in nature?
Give any two uses of common salt (sodium chloride).
What happens when a few drops of water are added to anhydrous copper sulphate? Explain with the help of an equation.
The products of chlor-alkali process are:
(a) NaCl, Cl2 and H2
(b) H2, Cl2 and NaOH
(c) Cl2, Na2CO3 and H2O
(d) NaOH, Cl2 and HCl
P and Q are aqueous solutions of sodium chloride and sodium hydroxide, respectively. Which of these will turn:
(a) blue litmus red?
State one observation for each of the following :
Lead nitric is heated strongly in a test tube.
Name a colourless gas which bleaches.
Distinguish by a chemical test sodium carbonate and sodium sulphite.
Write any five uses of salts.
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
