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Standard IX

Chemistry

Writing Chemical Formula

Question 48.I...

Question

Question 48.
Identify the compound X on the basis of the reactions given below. Also, write the name and chemical formulae of A, B and C.

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Solution

Compound X is NaOH (sodium hydroxide).
$2 NaOH + Zn X ⟶ {Na}_{2} {ZnO}_{2} Sodium zincate (A) + H_{2} (g) NaOH + HCl ⟶ NaCl Sodium chloride (B) + H_{2} O NaOH + {CH}_{3} COOH ⟶ {CH}_{3} COONa Sodium acetate (C) + H_{2} O$

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Writing Chemical Formula

Standard IX Chemistry

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Question 48. Identify the compound X on the basis of the reactions given below. Also, write the name and chemical formulae of A, B and C.

Compound X is NaOH (sodium hydroxide). 2NaOH+ZnX ⟶Na2ZnO2Sodium zincate (A)+H2(g)NaOH+HCl⟶NaClSodium chloride (B)+H2ONaOH+CH3COOH⟶CH3COONaSodium acetate (C)+H2O

Question 48.
Identify the compound X on the basis of the reactions given below. Also, write the name and chemical formulae of A, B and C.

Compound X is NaOH (sodium hydroxide).
$2 NaOH + Zn X ⟶ {Na}_{2} {ZnO}_{2} Sodium zincate (A) + H_{2} (g) NaOH + HCl ⟶ NaCl Sodium chloride (B) + H_{2} O NaOH + {CH}_{3} COOH ⟶ {CH}_{3} COONa Sodium acetate (C) + H_{2} O$