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How will you prepare acetylene in the la...

How will you prepare acetylene in the laboratory?

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Acetylene is prepared in the laboratory by the action of water on calcium carbide.
`underset("Calcium carbide")(CaC_2+2H_2O) rarr underset("Acetylene")(HC -= CH)+Ca(OH)_2`
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OMEGA PUBLICATION-HYDROCARBONS-MULTIPLE CHOICE QUESTIONS (MCQs)
  1. How will you prepare acetylene in the laboratory?

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  2. Both methane and ethane can be prepared in single step by the use of

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  3. Alkyl halides react with Mg in dry ether to form

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  4. Which of the following metal can be used for carrying out Wurtz-Fittig...

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  5. The most stable conformation of n-butane is

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  6. Wurtz reaction involves the interaction of alkyl halides in dry ether ...

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  7. Successive alkanes differ by

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  8. What are the functions of minerals in our body?

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  9. The rational number that does not have a reciprocal.

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  10. In the Friedel-Crafts synthesis of toluene, reactants in addition to a...

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  11. Write any two functions of water in our body?

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  12. The compound which produces propane on heating with HI in presence of ...

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  13. Point out the compound out of the following which has the lowest boili...

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  15. Give one example of slow change and fast change?

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  16. A doctor has recommended you to maintain a diet plan for your good hea...

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  17. Baeyer's reagent is

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  18. Alkáline KMnO4 oxidizes acetylene to

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  19. Describe any two functions of stem of a plant?

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  20. What is reticulate venation and give examples?

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  21. The highest boiling point is expected for

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