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Hydrogen is used as reducing agent in me...

Hydrogen is used as reducing agent in metallurgy for the reduction of ... oxide

A

Zinc

B

Iron

C

Molybdenum

D

Aluminium

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-HYDROGEN AND ITS COMPOUNDS-OBJECTIVE EXERCISE - 2B
  1. Absorption of hydrogen by palladium is known as

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  2. In fuel cells, is converted into electrical energy

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  3. Hydrogen is used as reducing agent in metallurgy for the reduction of ...

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  4. In nuclear transmutation tritium is obtained from

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  5. The gas synthesised by coal gasification is

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  6. The reaction takes place at anode in H2 - O2 fuel cell is

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  7. Assertion (A): Methane can't act as Lewis acid Reason (R): The ca...

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  8. When 'n' moles of CO combines with (2n+1) moles of H2 , the hydrocarbo...

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  9. Which is soluble in water

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  10. Exhausted permutit does not contain the following cation

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  11. Both temporary and permanent hardness can be removed by using

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  12. Heavy water can be prepared by

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  13. Solubility of NaCl in heavy water is

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  14. Which of the following is a correct statement regarding D2O

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  15. Anhydride of deutero nitric acid is

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  16. The compound formed when heavy water reacts with Ca3P2 is 'X'. Its mo...

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  17. At 20^@C the electrical conductivity of water is 5.7 xx 10^(-8) ohm^(...

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  18. If excess of Ca(OH)2 is added to hard water in Clark's method

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  19. pH of the water coming out of cation exchange resin

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  20. 12 ml of saturated solution .001gr of CaCO(3) were required in the ti...

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