Name the type of reactions for the following chemical equations.
`CuSO_(4)+FetoFeSO_(4)+Cu`

Name the type of reactions for the following chemical equations. PbO+SO_(2)toPbSO_(3)

Name the type of reactions for the following chemical equations. CuO+H_(2)toCu+H_(2)O

Name the type of reactions for the following chemical equations. 2SO_(2)+O_(2)overset(V_(2)O_(5))hArr2SO_(3)

Name the type of reactions for the following chemical equations. 3Fe+underset(("steam"))(4H_(2)O)hArrFe_(3)O_(4)+4H_(2)

CuSO_(4)+Zn(s) to ZnSO_(4)+Cu

Identify the type of reaction from the following equations: (i) CH_(4)+2O_(2)rarr CO_(2)+2H_(2)O " (ii) Pb(NO_(3))_(2) + 2KI rarr PbI_(2)+2KNO_(3) (iii) CaO+H_(2)Orarr rarr Ca(OH)_(2) " (iv) CuSO_(4)+Znrarr ZnSO_(4) + Cu

State the type of reactions each of the following equations represent and balance the ones that are not balanced. Fe + CuSO_4 to FeSO_4 + Cu

Write balanced chemical equations for each of the following Fe+CuSO_4 to FeSO_4 + Cu

2.5 g sample of copper is dissolved in excess of H_(2)SO_(4) to prepare 100 mL of 0.02 M CuSO_(4) (aq) . 10 mL of 0.02 M solution of CuSO_(4) (aq) is mixed with excess of Kl to show the following changes CuSO_(4) + 2Kl to K_(2)SO_(4) + Cu l_(2) 2Cu l_(2) to Cu_(2)l_(2) + l_(2) The liberated iodine is titrated with hypo (na_(2)S_(2)O_(3)) and requires V mL of 0.1 M hypo solution for its complete reduction . The volume (V) of hypo required is :

2.5 g sample of copper is dissolved in excess of H_(2)SO_(4) to prepare 100 mL of 0.02 M CuSO_(4) (aq) . 10 mL of 0.02 M solution of CuSO_(4) (aq) is mixed with excess of Kl to show the following changes CuSO_(4) + 2Kl to K_(2)SO_(4) + Cu l_(2) 2Cu l_(2) to Cu_(2)l_(2) + l_(2) The liberated iodine is titrated with hypo (na_(2)S_(2)O_(3)) and requires V mL of 0.1 M hypo solution for its complete reduction . Percentage purity of sample is :