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60g of a compound on analysis gave C=24g...

60g of a compound on analysis gave `C=24g, H=4g and O=32g.` Its empirical formula is

A

`C_(2)H_(4)O_(2)`

B

`CH_(2)O`

C

`CH_(2)O_(2)`

D

`C_(2)H_(2)O`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-STOICHIOMETRY-Objective Exercise -2
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  2. 0.66 g of a compound gave 112 ml of nitrogen at STP in the Dumas metho...

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  3. 60g of a compound on analysis gave C=24g, H=4g and O=32g. Its empirica...

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  4. One mole of chlorine combines with certain weight of a metal giving 11...

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  5. 40 ml of a hydrocarbon undergoes combustion in 260 ml oxygen and gives...

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  6. A compound on analysis was found to contain 53.33 % C , 15.5 % H , and...

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  7. In a compound C , H and N atoms are present in 9 : 1 : 3.5 by weight ....

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  8. The formula of metal phosphite is MHPO3 , the formula of the metal hyp...

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  9. An element X forms two oxides. Formula of the first oxide is XO(2). Th...

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  10. 0.72 gm of an oxide of a metal M on reduction with H(2) gave 0.64 g of...

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  12. In the estimation of halogen 0.18 g of an organic compound gave 0.12 g...

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  13. four grams of hydrocarbon (C(x)H(y)) on complete combustion gave 12gra...

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  14. Analysis of a compound yields the following percentage composition. 65...

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  15. In an organic compound containing C and H, the % C is 3 times to that ...

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  17. The number of ions present in 1 ml of 0.1M CaCl(2) solution is

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  18. When 100ml of 0.06M Fe(NO3)3, 50ml of 0.2M FeCl3 and 100ml of 0.26M Mg...

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  19. The molality of 2% (W/W) NaCl solution nearly

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