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A compound, on analysis shows C = 40%, H...

A compound, on analysis shows C = 40%, H = 6.67% and O = 53.33%. Determine the empirical formula of the compound. If molar mass of the compound is `30 g mol^-1`, what is its molecular formula?

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A compound, on analysis shows C=40%, H=6.67% and O=53.33%. Determine the empirical formula of the compound. If molar mass of the compound is 30g mol^(-1) what is its molecular formula?

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UNITED BOOK HOUSE-2014 QUESTION PAPER-EXERCISE
  1. Latent heat of vaporisation of the water at normal boiling point is 40...

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  2. How would you convert? CH2=CH2rarr HC≡CH

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  3. A compound, on analysis shows C = 40%, H = 6.67% and O = 53.33%. Deter...

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  4. Calculate the percentage composition of the compound having the molecu...

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  5. PbCl4 is less stable than SnCl4 while PbCl2 is more stable than SnCl2....

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  6. B- F bond is polar but BF3 does not have a dipole moment — why?

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  7. What type of fission of a covalent bond produce free radicals? Give an...

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  8. Draw the structure of the following compound :3, 4 - dimethylpentanoic...

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  9. Write one effect of depletion of ozone layer and one measure for the p...

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  10. State the Heisenberg uncertainty principle. Calculate the de Broglie w...

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  11. When hydrogen, combines with oxygen, a polar covalent product is forme...

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  12. What types of bonds are present in KHF2?

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  13. Why H2 is a stable molecule but He2 is not?

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  14. Write canonicals of ClO4^-

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  15. A gas of molar mass 84.5 g//mol is enclosed in a flask at 27^@C has a ...

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  16. Calculate the enthalpy of formation of liquid,ethyl alcohol from' the ...

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  17. For a gaseous reaction in a closed container establish the thermodynam...

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  18. Balance the equation in ion electronic method,K2Cr2O7 + FeSO4 + H2SO4 ...

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  19. Balance the following reaction by oxidation number method : 12+HNO3rar...

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  20. Hydrogen can be placed in Group 17 instead of Group 1 of periodic tabi...

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