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The elements present in starch are...

The elements present in starch are

A

carbon, hydrogen and sulphur

B

carbon, hydrogen and oxygen

C

carbon, hydrogen and nitrogen

D

carbon and hydrogen only

Text Solution

Verified by Experts

The correct Answer is:
B
Starch is an organic compound used as a food having the formula `(C_6H_ 10 O_ 5)`0 and consists of carbon, hydrogen and oxygen.
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PEARSON IIT JEE FOUNDATION-CHEMISTRY IN DAILY LIFE-CONCEPT APPLICATION (LEVEL 1) (CHOOSE THE CORRECT ONE)
  1. The elements present in starch are

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  2. Pick out the correct statement (s) among the following.

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  3. Which among the following is a detergent?

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  4. Mortar is mixture is ,

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  5. Limestone is used in the manufacture of

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  6. Which of the following compounds is not present in iodized salt?

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  7. Lead is used for making fusible alloy constituted of lead and tin in ...

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  8. Which among the following type of food can provide maximum amount of e...

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  9. is used as one of the raw materials for making soft soap.

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  10. The metallic compounds of which among the following metals is involved...

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  11. Which of the following applications of copper require refining of copp...

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  12. Graphite is used in the manufacture of crucibles where a small quantit...

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  14. Which of the following can be said to provide instant energy?

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  15. Assertion (A): Fuse wire is made up of an alloy constituted of lead an...

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  16. Which of the following is the most suitable for the construction of a ...

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  17. Which of the following is a thermosetting plastic ?

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  18. Which of the following substances does not form a curdy precipitate wh...

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  19. Assertion (A): Gold is used for making jewellery coins. Reason (R): ...

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  20. Arrange the following steps in a sequence for the manufacture of glass...

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