`PbO + PbS to `

In view of the signs of Delta_rG^@ for the following reactions PbO_2 + Pb to 2PbO, Delta_r G^@ lt 0 SnO_2 +Sn to 2SnO, Delta_rG^@ gt 0 Which oxidation states are more characteristic for lead and tin?

For the reaction PbO + H_2 to Pb + H_2 O , which of the following statements is wrong?

Out of the following reduction processes : (i) Fe_(2)O_(3) + 3C rarr 2Fe + 3CO (ii) Cu_(2)O +C rarr 2Cu + CO (iii) PbO + C rarr Pb + CO (iv) ZnO + C rarr Zn + CO Correct process is//are :

Balance the following equation : PbO + NH_3 to Pb + H_2O + N_2 .

State, giving reasons, whether the substances printed in bold letters have been oxidised or reduced. PbO + CO to Pb + CO_2

446 g of PbO , 46 g of NO_(2) and 16 g of O_(2) are allowed to react according to the equation :- PbO+2NO_(2)+(1)/(2)O_(2)toPb(NO_(3))_(2) The amount of Pb(NO_(3))_(2) that can be produced is (At . Wt. of Pb =207) :-

Consider the following reduction processes : (I) Fe_2O_3 + C rarr Fe (II) Al_2O_3 + C rarr Al (III) Pbo + C rarr Pb (IV) Ca_3(PO_4)_2 + C + SiO_2 rarr P The correct processe(s) is/ are

State the type of reactions each of the following equations represent and balance the ones that are not balanced. PbO + 2HNO_3 to Pb(NO_3)_2 + 2H_2 O

In the following reaction , identify the compound / reaction condition represented by A and B PbS overset("Heat in air") to A A + PbS overset(B) to Pb + SO_(2)

Pb_3O_4 is regrded as a compound oxide of PbO and PbO_2 . How many part of PbO_2 are present in it ?