Complete the following chemical equations: (i) {\CH}_3 {\COOC}_2 {\H}_5+ {\NaOH} \to (ii) {\CH}_3 {\COOH}+ {\NaOH} \to (iii) {\C}_2 {\H}_5 {\OH}+ {\CH}_3 {\COOH} \stackrel{\text{ Conc. }{─────>} {\H}_3 {\SO}_4}

CBSE Class 10 Science 2017 Delhi Term II Set 1 Paper

Question : 8 of 36

Marks: +1, -0

Complete the following chemical equations:
(i)

{\CH}_3 {\COOC}_2 {\H}_5+ {\NaOH} →

(ii)

{\CH}_3 {\COOH}+ {\NaOH} →

(iii)

{\C}_2 {\H}_5 {\OH}+ {\CH}_3 {\COOH} {─────>}↖{\;\text " Conc. "\; {\H}_3 {\SO}_4}

Solution:

(i)

{\CH}_3 {\COOC}_2 {\H}_5+ {\NaOH} {───▶}↖{ {\H}_2 {\O}} {\C}_2 {\H}_5 {\OH}+ {\CH}_3 {\COONa}

(ii)

{\CH}_3 {\COOH}+ {\NaOH} {───▶}↖{\;\text " H "\;} {\CH}_3 {\COONa}+ {\H}_2 {\O}

(iii)

{\C}_2 {\H}_5 {\OH}+ {\CH}_3 {\COOH} {─────▶}↖{\;\text " Conc. "\; {\H}_2 {\SO}_4} {\CH}_3 {\COOC}_2 {\H}_5+ {\H}_2 {\O}

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