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While cooking, if the bottom of the vess...

While cooking, if the bottom of the vessel is getting blackened on the outside, it means that

A

the food is not cooked completely

B

the fuel is not burning completely

C

the fuel is wet

D

the fuel is burning completely

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The correct Answer is:
B
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LAKHMIR SINGH & MANJIT KAUR-CARBON AND ITS COMPOUNDS-Exercise
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  2. (a) What is a soap ? Name one soap. (b) Describe the structure of a ...

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  3. While cooking, if the bottom of the vessel is getting blackened on the...

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  4. When ethanol is heated with alkaline potassium permanganate solution i...

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  5. When ethanol is heated with concentrated sulphuric acid at 170^(@)C it...

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  6. Oils on treating with hydrogen in the presence of palladium or nickel ...

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  7. The soap molecule has a

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  8. Chlorine reacts with saturated hydrocarbons at room temperature in the

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  9. In a soap micelle, the soap molecules are arranged radially with :

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  10. Ethanol reacts with sodium and forms two products. These are

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  11. Vinegar is a solution of about

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  12. One of the following substances is not added to make denatured alchol....

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  13. One of the following organic compounds cannot decolorize the red brown...

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  14. Compounds that give a brisk effervescence with sodium hydrogen carbona...

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  15. The chemical which is not required for the preparation of soap in the ...

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  16. Which of the following can damage optic nerve leading to blindness, if...

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  17. The usual disease caused by the excessive drinking of alcohol over a l...

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  18. Which of the following molecular formula corresponds to ethyl butanoat...

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  19. A neutral organic compound X of molecualr formula C(2)H(6)O on oxidati...

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  20. Consider the following organic cpompounds: HCHO,C(2)H(5)OH,C(2)H(6),...

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