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Hydrometallurgy is a technique used...

Hydrometallurgy is a technique used

A

for extracting silver from aqueous solutions

B

for extracting sodium from aqueous solutions

C

for extracting silver from its fused salt

D

for extracting sodium from its fused salt

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The correct Answer is:
A
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AAKASH SERIES-COMPLEX COMPOUNDS -OBJECTIVE EXERCISE -1 (APPLICATIONS)
  1. Hydrometallurgy is a technique used

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  2. Which of the following silver halide is insoluble in water but soluble...

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  3. The number of moles of KI required to prepare one mole of K(2)[HgI(4)]...

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  4. Geometry of orbitals around the transition metal ion in hexacyanoferra...

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  5. The complex compound that gives a preciptate with BaCl2 solution is

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  6. In metallurgy the metal used to displace silver from its cyano complex...

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  7. Which of the following releases metal slowly which gives uniform coati...

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  8. In [Ti(H2O)6]^(+3) complex the energy absorbed for excitation of 3d^1...

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  9. Number of dative bonds around Ag^+ ion in [Ag(NH3)2]^+

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  10. Which of the following exhibits purple colour in solutions

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  11. The polydentate ligand used in the treatment of lead poisoning

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  12. The ligand used in the identification of cupric copper in the laborato...

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  13. (A) : Structure of [Co(NH(3))(6)]^(+3) ion is octahedral (R) : The c...

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  14. (A) : IUPAC name of [Co(H(2)O)(4)Cl(2)]Cl.2H(2)O is tetraaquadichloroc...

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  15. (A) : [Co(2)(OH)(3)(NH(3))(6)]Cl(3) is an example of polynuclear compl...

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  16. (A): IUPAC name of [Pt Br (en) Cl, is dibromobis (1, 2-ethane diamine)...

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  17. (A): Chlorophyll contains one magnesium atom (R): Chlorophyll is use...

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  18. Why is Cr^(2+) reducing and Mn^(3+) oxidizing even though both have th...

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  19. (A): One mole of CrCl3. 5NH3 in aqueous solutions can give two moles o...

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  20. (A) : CoCl3 . 3NH3 does not ionise in aqua solution. (R ): CoCl3 . ...

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