An element A burns with golden flame in air. It reacts another element B, atomic number 17 to give a product C. An aqueous solution of product C on electrolysis gives a compound D and liberates hydrogen. Identify A, B, C and D. Also write down the equations for the reaction involved.

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Solution

$A - N a; B - C l_{2}; C - N a C l; D - N a O H$
$2 N a + C l_{2} \to 2 N a C l$
$2 N a C l (a q) + 2 H_{2} O (l) \to 2 N a O H (a q) + C l_{2} (g) + h_{2} 9 g$

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an element A burns with golden flame in air. it reacts with another element B, atomic number 17 to give a product C. An aqueous solutions of product C on electrolysis gives a compound D and liberates hydrogen. Identify A,B,C,D and write down the equation for the reaction involved

Q. An element A burns with golden flame in air. It reacts with another element B (atomic number 17) to give a product C. An aqueous solution of product C on electrolysis gives a compound D and liberates hydrogen. The elements and products involved is :

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An element A burns with golden flame in air. It reacts another element B, atomic number 17 to give a product C. An aqueous solution of product C on electrolysis gives a compound D and liberates hydrogen. Identify A, B, C and D. Also write down the equations for the reaction involved.

A−Na;B−Cl2;C−NaCl;D−NaOH2Na+Cl2→2NaCl2NaCl(aq)+2H2O(l)→2NaOH(aq)+Cl2(g)+h29g

$A - N a; B - C l_{2}; C - N a C l; D - N a O H$
$2 N a + C l_{2} \to 2 N a C l$
$2 N a C l (a q) + 2 H_{2} O (l) \to 2 N a O H (a q) + C l_{2} (g) + h_{2} 9 g$