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Glycerine has...

Glycerine has ___________

A

One primary and two secondary -OH groups

B

One secondary and two primary -OH groups

C

Three primary -OH groups

D

Three secondary -OH groups

Text Solution

Verified by Experts

The correct Answer is:
B
`{:(CH_2-OH),(|),(CH-OH),(|),(CH_2-OH):}`
one secondary and two primary alcoholic groups.
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ERRORLESS-ALCOHOLS, PHENOLS AND ETHERS-NCERT BASED QUESTIONS (Dihydric, Trihydric and Unsaturated Alcohols)
  1. Ethylene glycol reacts with excess of PCl(5) to give :

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  2. Which of the following compounds contain at least one secondary alcoho...

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  3. Which of the following is industrially prepared by passing ethylene in...

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  4. The reaction of ethylene glycol with PI(3) gives :

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  5. CH(2)OH.CH(2)OH on heating with periodic acid gives

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  6. Identify the product of the following reaction:

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  7. Glycerine has

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  8. Benzene on treatment with a mixture of conc.HNO3 and conc. H2SO4 at 10...

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  9. Fats on alkaline hydrolysis, give

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  10. What is formed when glycerol reacts with HIO(4) ?

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  11. When glycerol is heated with KHSO4 it gives

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  12. With oxalic acid, glycerol at 260^(@) C gives

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  13. Glycerol on treatment with oxalic acid at 110^(@)C forms

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  14. Dehydration of glycerol produces

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  15. Glycerol on reaction with NaHCO(3) gives

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  16. Glycerol boils at 290^(@) C slight decomposition Impure glycerine can ...

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  17. On passing vapours of an organic liquid over finely divided Cu at 573K...

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  18. CH(3)-CH=CH-CH(OH)-CH(3)underset("reagent")overset("Jone's")to X, Prod...

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  19. C(6)H(5)-CH=CHCHO overset((X))rarr C(6)H(5)CH=CH(2)OH In the above s...

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  20. The compound which reacts with excess bromine to produce 2, 4, 6-tribr...

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