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The groups which are responsible for imp...

The groups which are responsible for imparting colour to dyes is/are

A

`-NO_(2)`

B

`-NO`

C

`-N -=N`

D

All of these

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The correct Answer is:
D
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AAKASH INSTITUTE-CHEMISTRY IN EVERYDAY LIFE -Assignment ( SECTION - A)
  1. The main disadvantage associated with use of aspartame is

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  2. Which of the following can be used as food preservative ?

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  3. Among the following, the maximum high potency sugar is

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  4. The compound with structure is used as

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  5. Soaps are sodium or potassium salt of long chain fatty acids like

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  6. Glycerylester of Stearic acid + to Sodium stearate + 'A' Produ...

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  7. Soaps which are made by dissolving the soap in ethanol and then evapor...

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  8. The filters that can be present in laundry soap is/are

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  9. Name a sodium compound which is a constituent of many dry soap powders...

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  10. Soaps on reaction with hard water forms insoluble scum due to the form...

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  11. Which type of detergents are preferably used in liquid dish washing ?

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  12. Which of the following is incorrect ?

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  13. Glyceryl oleate can be represented by the formula

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  14. Which is correctly matched regarding the use ?

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  15. Biodegradable detergent should have

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  16. Which is incorrect regarding antioxidants ?

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  17. Which of the following enhances leathering property of soap?

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  18. Which of the following is not used as an antidepressant ?

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  19. Which of the following will not enhance nutritional value of food ?

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  20. The groups which are responsible for imparting colour to dyes is/are

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