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2.5 g sample of copper is dissolved in excess of  to prepare 100 mL of 0.02  10 mL of 0.02  solution of  is mixed with excess of KI to show the following changes.

The liberated iodine is titrated with hypo  and requires  mL of  hypo solution for its complete reduction.

The volume(  of hypo required is :

a)

2 mL

b)

20 mL

c)

1 mL

d)

10 mL



Question ID - 105166 | SaraNextGen Top Answer

2.5 g sample of copper is dissolved in excess of  to prepare 100 mL of 0.02  10 mL of 0.02  solution of  is mixed with excess of KI to show the following changes.

The liberated iodine is titrated with hypo  and requires  mL of  hypo solution for its complete reduction.

The volume(  of hypo required is :

a)

2 mL

b)

20 mL

c)

1 mL

d)

10 mL

1 Answer
127 votes
Answer Key / Explanation : (a) -

(a)

The reactions are :

Meq. of

127 votes


127