An element A burns with golden flame in air . It reacts with another element B , atomic no. 17 to give a product C. An aqueous solution of product C on elctrolysis gives a compound D and liberates hydrogen. IDENTIFY A,B,C,D . ALSO WRITE DOWN THE EQUATIONS FOR THE REACTIONS INVOLVED
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A is sodium (burns with golden flame), B is chlorine (atomic number 17), C is sodium chloride and D is sodium hydroxide.
When sodium reacts with chlorine, it gives sodium chloride.
Na + Cl ⇨ NaCl
Electrolysis of sodium chloride gives sodium hydroxide.
2NaCl + 2H2O ⇨ 2NaOH + Cl2 + H2
When sodium reacts with chlorine, it gives sodium chloride.
Na + Cl ⇨ NaCl
Electrolysis of sodium chloride gives sodium hydroxide.
2NaCl + 2H2O ⇨ 2NaOH + Cl2 + H2
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