A gaseous molecule has an empirical formula `CH_(3)` Its density is `2.06g//litre` at the same temperature and pressure at which oxygen has density of `2.21g//litre` Calculate the molcular formula of gas .
Text Solution
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The correct Answer is:
`C_(2)H_(6)`
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Knowledge Check
The density of O_2 at NTP is 1.429g / litre. Calculatethe standard molar volume of gas-
A
22.4 lit.
B
11.2 lit
C
33.6 lit
D
5.6 lit.
An organic compound has an empirical formula (CH_(2)O) Its vapour density is 45. The molecular formula of the compound is
A
`CH_(2)O`
B
`C_(2) H_(5) O`
C
`C_(2) H_(2) O`
D
`C_(3) H_(6) O_(3)`
An organic compound has an empirical formula CH,O, its vapour density is 45. The molecular formula of the compounds is
