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The percentage of C, H and Cl in an orga...

The percentage of C, H and Cl in an organic compounds is 10%, 0.84%, 89.2% respectively. Find out its empirical formula.

A

`C Cl_(4)`

B

`CHCl_(3)`

C

`CH_(2)Cl_(2)`

D

`CH_(3)Cl`

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The correct Answer is:
B, C
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KUMAR PRAKASHAN-SOME BASIC CONCEPTS OF CHEMISTRY-Section - C (Multiple Choice Questions (MCQs)) ( MCQs asked in Board Exam)
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  2. What degree Fahrenheit will be equivalent to 293 K ?

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  4. A 0.50 g H(2)SO(4) is dissolve in 0.25 L solution, so find out the nor...

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  5. The percentage of C, H and Cl in an organic compounds is 10%, 0.84%, 8...

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  6. In following chemical reaction by taking 159 g of Cu(2)S, how much gr...

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  7. In 2M H(2)SO(4)solution, what is % w/w and mole fraction of H(2)SO(4) ...

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  8. Which of these changes with temperature ?

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  9. What will be value of 40""^(@)C in Fahrenheit scale ?

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  10. For the given reaction CH(4(g))+2O(2(g)) rarr CO(2(g)) + 2H(2)O((l))...

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  11. Normality of 0.2M sulphuric acid solution is ........

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  12. Which of the following pairs will have the same number of atoms ? [ ...

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  13. The percentage of Carbon, Hydrogeon and Oxygen in an organic substance...

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  14. The percentage proportion of C, H and N in an organic compound are 62....

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  15. How many moles CO(2) will be produced on theremal decomposition of 25...

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  16. How many protons are present in 4 g NaOH ?

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  17. What will be normality of the solution of the mixture of 40 mL, 0.2 M ...

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  18. How many total atoms are in 1 mole of (NH(4))(2)Cr(2)O(7) ?

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  19. Which prefix used in SI sysytem has coefficient 10^(6) ?

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  20. In which of the following compounds the percentage of carbon atom is h...

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