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Which of the following metal is prese...

Which of the following metal is present in green colouring pigment chlorophyll of plants ?

A

Fe

B

Mg

C

Na

D

Al

Text Solution

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The correct Answer is:
B
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ERRORLESS -S AND P BLOCK ELEMENTS-Ordinary thinking (Alkaline earth metals)
  1. Which of the following reaction is not a part of the Godschmidt alumin...

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  2. Which gives (s) yellow precipitate with K(2)CrO(4) ?

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  3. Which of the following metal is present in green colouring pigmen...

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  4. Which of the following contain both calcium and magnesium:-

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  5. The product obtained on fusion of BaSO(4) and Na(2)CO(3) is

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  6. The salts of which alkaline earth metal are used in the form of manure

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  7. A mixture of lime paste is sand, water and

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  8. Peroxide ion is present in :

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  9. Which gas is evolved by the treatment of magnesium with very dilute so...

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  10. A metal M readily forms its sulphate MSO(4) which is water soluble. It...

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  11. Which one of the following is the correct statement

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  12. Which of the following is the strongest base

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  13. Mg burns in CO to produce

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  14. Which of the following is formed when calcium combines with oxygen

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  15. Slow acting nitrogenous fertilizer among the following is

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  16. In the presence of cobalt chloride (CoCl2), bleaching powder decompose...

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  17. Bone ash contains

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  18. A metal is burnt in air and the ash on moistening smells of ammonia. T...

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  19. Alkaline earth metals belong to the

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  20. Phosphine, acetylene and ammonia can be formed by treating water with

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