Give the correct order of initials T or F for following statements. Use T if statements is true and F if it is false.
`(i)` In gold schmidt thermite process aluminium acts as a reducing agent.
`(ii)` Mg is extracted by electrolysis of aq. solution of `MgCl_(2)`.
`(iv)` Red Bauxite is purified by Serpeck's process.

Give the correct order of initials T or F for following statements. Use T if statements is true and F if it is false. (i) In gold schmidt thermite process aluminium acts as a reducing agent. (ii) Mg is extracted by electrolysis of aq. solution of MgCl_(2) . (iii) Extraction of Pb is possible by carbon reduction method (iv) Red Bauxite is purified by Serpeck's process.

Give the correct order of initials T or F for following statements. Use T if statements is true and F if it is false. (i) In gold schmidt thermite process aluminium acts as a reducing agent. (ii) Mg is extracted by electrolysis of aq. solution of MgCl_(2) . (iii) Extraction of Pb is possible by carbon reduction method (iv) Red Bauxite is purified by Serpeck's process.

Give the correct order of initials T or F for following statements. Use T if statement is true and F if it is false. (i) Every mineral is an ore but every ore is not a mineral (ii) Slag is product formed during extraction of metal by combination of flux and impuritites. (iii) Highly pure metals can be obtained by zone refining. (iv) Carnallite is an ore of magnesium and sodium.

Give the correct order of initials T or F for following statements. Use T if statement is true and F if it is false. (i) Every mineral is an ore but every ore is not a mineral (ii) Slag is product formed during extraction of metal by combination of flux and impuritites. (iii) Highly pure metals can be obtained by zone refining. (iv) Carnallite is an ore of magnesium and sodium.

Give the correct of initials T or F following statemetns. Use T if statement is true and F if it is false. (P) Cu metal is extracted from its sulphide by reduction of Cu_(2)O with FeS . (Q) An ore of Tin containing FeWO_(4) is concentrated by magnetic separation method. (R ) Auto redcuton process is used in the extraction of Cu and Hg. Cassiterite and Rutile are oxide ore of the metals.

Give the correct of initials T or F for following statements. Use T if statements is true and F if it is false. (I) Co(III) is stabilised in presence of weak field ligands, while Co(II) is stabilised in presence of strong field ligand. ((II) Four coordinated complexes of Pd(II) and Pt(II) are diamagnetic and square planar. (III) [Ni(CN)_(4)]^(4-) ion and [Ni(CO)_(4)] are diamagnetic tetrahedral and square planar respectively. (IV) Ni^(2+) ion does not form inner orbital octahedral complexes