Match the four starting meterials (P, Q, R, S) given in List – I with the corresponding reaction schemes (I, II, III, IV) provided in List – II and select the correct answer using the code given below the lists. P. Zn1.Self−reductionQ. Cu2. PyrometallurgyR. Pb3. BessemerisationS. Fe (steel)4. Roasting

Match the four starting meterials (P, Q, R, S) given in List – I wit

1.	Match the four starting meterials (P, Q, R, S) given in List – I with the corresponding reaction schemes (I, II, III, IV) provided in List – II and select the correct answer using the code given below the lists. P. Zn1.Self−reductionQ. Cu2. PyrometallurgyR. Pb3. BessemerisationS. Fe (steel)4. Roasting
Answer» Match the four starting meterials (P, Q, R, S) given in List – I with the corresponding reaction schemes (I, II, III, IV) provided in List – II and select the correct answer using the code given below the lists. $\begin{matrix} P . Z n & 1. S e l f - r e d u c t i o n Q . C u & 2. P y r o m e t a l l u r g y R . P b & 3. B e s s e m e r i s a t i o n S . F e (s t e e l) & 4. R o a s t i n g \end{matrix}$