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On complete combustion, 0.246 g of an or...

On complete combustion, 0.246 g of an organic compound gave 0.198g of carbon dioxide and 0.1014g of water. Determine the percentage composition of carbon and hydrogen in the compound.

Text Solution

Verified by Experts

Percentage of carbon = `(12xx0.198xx100)/(44xx0.246)`
`=21.95%`
Percentage of hydrogen = `(2xx0.1014xx100)/(18xx0.246)`
`=4.58%`
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NCERT TELUGU-ORGANIC CHEMISTRY - SOME BASIC PRINCIPLES AND TECHNIQUES -EXERCISES
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  2. What are hybridisation states of each carbon atom in the following com...

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  3. Indicate the σ and π bonds in the following molecules : C(6)H(6),C(6...

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  4. Write bond line formulas for : Isopropyl alcohol, 2,3-Dimethyl butanal...

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  5. Give the IUPAC names of the following compounds : (a) (b) Cl(2)CHCH...

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  6. Which of the following represents the correct IUPAC name for the compo...

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  7. Draw formulas for the first five members of each homologous series beg...

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  8. Give condensed and bond line structural formulas and identify the func...

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  9. Identify the functional groups in the following compounds

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  10. Which of the two: O(2)NCH(2)CH(2)O^(–) or CH(3)CH(2)O^(–) is expected ...

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  11. Explain why alkyl groups act as electron donors when attached to a π s...

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  12. Draw the resonance structures for the following compounds. Show the el...

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  13. What are electrophiles and nucleophiles ? Explain with examples.

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  14. Identify the reagents shown in bold in the following equations as nucl...

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  15. Classify the following reactions in one of the reaction type studied i...

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  16. For the following bond cleavages, use curved-arrows to show the electr...

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  17. Explain the terms Inductive and Electromeric effects. Which electron d...

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  18. Give a brief description of the principles of the following techniques...

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  19. Describe the method, which can be used to separate two compounds with ...

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  20. What is the difference between distillation, distillation under reduce...

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  21. Discuss Lassigne's test.

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