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The metal present in insulin is...

The metal present in insulin is

A

Iron

B

Cobalt

C

Zinc

D

Manganese

Text Solution

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The correct Answer is:
C
Factual.
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ERRORLESS-THE d-AND f- BLOCK ELEMENTS -NCERT BASED QUESTIONS (Compounds of Transitional Elements)
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  7. The colour of K(2)Cr(2)O(7) changes from red-orange to lemon-yellow on...

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  9. Which of the following is the green coloured powder produced when ammo...

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  10. In acidic medium, CrO(4)^(2-) changes to

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  11. When acidified K(2)Cr(2)O(7) solution is added to Sn^(2+) salts then S...

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  12. In the reduction of dichromate by Fe(II), the number of electrons invo...

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  13. The orange solid on heating gives a colourless gas and a greensolid wh...

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  14. The bonds present in the structure of dichromate ion are

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  15. The reddish brown gas produced by heating KCl with solid K2Cr2O7 and...

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  16. When H(2)O(2) is shaken with an acidified solution of K(2)Cr(2)O(7) in...

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  17. How is sodium chromate converted into sodium dichromate in the manufac...

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  18. Which of the following gases turns the acdified potassium dischromate ...

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  19. Which of the following is formed when CO(2) gas is passed through an a...

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  20. Acidified solution of chromic acid on treatment with hydrogen peroxide...

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