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The empirical formula of a compound is C...

The empirical formula of a compound is `CH_2`. One mole of this compound has a mass of 42 grams. Its molecular formula is

A

`C_3 H_6`

B

`C_2 H_6`

C

`CH_2`

D

`C_2 H_2`

Text Solution

Verified by Experts

The correct Answer is:
A
`C_3 H_6`
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ICSE-ORGANIC CHEMISTRY : SOME BASIC PRINCIPLES AND TECHNIQUES -OBJECTIVE ( MULTIPLE CHOICE ) TYPE QUESTIONS
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  2. An organic compound has an empirical formula CH2 O. Its vapour density...

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  3. The empirical formula of a compound is CH2. One mole of this compound ...

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  4. The concentration of C = 85.45%, and H = 14.44% is not obeyed by the f...

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  5. If two compounds have the same empirical formula but different molecul...

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  7. 0.400 g of chloroplatinate salt of a monoacid base on ignition gave 0....

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  8. 0.500 g of the silver salt of an organic dibasic acid on ignition give...

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  9. In a Victor Meyer's determination of molecular mass, 0.1015 g of an or...

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  10. 0.29 g of an organic compound on combustion gave 0.66 g of CO2 and 0.2...

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  11. The blue compound formed in the positive test for nitrogen with Lassai...

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  12. The ammonia evolved from the treatment of 0.30 g of an organic compoun...

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  13. An organic compound having molecular mass 60 is found to contain C = 2...

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  14. The blue compound formed in the positive test for nitrogen with Lassai...

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  15. 29.5 mg of an organic compound containing nitrogen was digested accord...

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  16. In Dumas’ method for estimation of nitrogen, 0.3g of an organic compou...

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  17. For testing halogens in an organic compound with AgNO(3) solution, sod...

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  18. In the Kjeldahl's method for estimation of nitrogen present in a soil ...

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  19. For the estimation of nitrogen 1.4 g of organic compound was diagest b...

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  20. Which of the following ions is most stable ?

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