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In the experiment to show that light is ...

In the experiment to show that light is necessary for photosynthesis, the pluked leaf is boiled in ethanol and then washed with water. After this, it is tested for the presence of a carbohydrate by a chemical which is:

A

salt solution

B

sugar solution

C

iodine solution

D

starch solution

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The correct Answer is:
C
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LAKHMIR SINGH & MANJIT KAUR-MCQ SECTION-Exercise
  1. The steps necessary for setting up the experiment, 'To demonstrate tha...

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  2. On completion of the experiment to demonstrate that 'Light is necessar...

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  3. In the experiment to show that light is necessary for photosynthesis, ...

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  4. In the experiment to show that light is necessary for photosynthesis, ...

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  5. A portion of each of four destarched leaves of a plant was covered wit...

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  6. In order to destarch the leaves for an experiment to show that sunligh...

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  7. Which one of the following is the correct combination of relevant mate...

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  8. A protion of destarched leaf of a potted plant was covered with a bla...

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  9. A star-shaped figure was cut in the black paper strip used for coveri...

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  10. In an experiment to test the presence of starch in a leaf, the leaf is...

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  11. For the experiment 'Light is necessary for photosynthesis', the potted...

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  12. When asked to set up an experiment to show that 'light is necessary fo...

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  13. The steps taken for setting up an experiment to demonstrate that 'ligh...

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  14. Out of the following figures, choose the one showing the correct proce...

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  15. A leaf of destarched healthy potted plant was covered by black paper s...

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  16. In an experiment to test the presence of starch in a leaf, the plucked...

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  17. Why is some KOH placed in a small test tube in the flask with germina...

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  18. Which one of the following is the correct set of three precautions for...

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  19. The experimental set up shown here to demonstrate thet 'CO(2) is given...

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  20. The following experimental set-ups were kept in the laboratory to show...

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