Home
Class 10
CHEMISTRY
A compound has an empirical formula C(2)...

A compound has an empirical formula `C_(2)H_(4)O`. An independent analysis gave a value of 132.16 for its molecular mass. What is the correct molecular formula .

A

`C_(4)H_(4)O_(5)`

B

`C_(10)H_(12)`

C

`C_(7)O_(3)`

D

`C_(6)H_(12)O_(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
Empricial formula wieght `C_(2)H_(4)O`
` = (12 xx 2 + 4+ 16) = 44`
Molecular formula ` =("mol . Wt")/("eq. formula wt") xx "Emp. Formula "`
` = (132.1)/(44) xx` Emperical formula .
` = 3 xx C_(2)H_(4)O = C_(5)H_(12)O_(5)`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • EMPIRICAL AND MOLECULAR FORMULA

    CENGAGE CHEMISTRY|Exercise CHALLENGING EXERCISE|9 Videos

  • HYDROCARBONS

    CENGAGE CHEMISTRY|Exercise OLYMPIAD AND NTSE LEVEL EXERCISES|10 Videos

Similar Questions

Explore conceptually related problems

The empirical formula of a compound is CH_(2)O .Its molecular mass is 90 . What is the correct molecular formula of that compound?

An organic compound having the molecular formula C_(2)H_(4)O_(2) is

Knowledge Check

  • Compound having molecular formula C_(3)H_(6)O_(2) is:-

    A
    `C_(2)H_(5)-COOH`
    B
    `HCOOC_(2)H_(5)`
    C
    `CH_(3)COCH_(3)`
    D
    Both (a) and (b)

  • Molecular formula C_(2)H_(4)O_(2) represents

    A
    acids
    B
    esters
    C
    aldehydes
    D
    both 'a' and 'b'

  • Molecular formula C_(2)H_(4)O_(2) shows

    A
    chain isomerism
    B
    position isomerism
    C
    functional isomerism
    D
    metamerism

    • Similar Questions

    Explore conceptually related problems

    A compound having the empirical formula (C_(3)H_(4)O)_(n) has a molar mass of 170 +- 5 . The molecular formula of this compound is

    If empirical formula is CH_(2)O and molar mass is 60 g/mol. What is the molecular formula.

    The empirical formula of a substance is CH_(2)O . Its molar mass is 180. What is the molecular formula.

    Empirical formula of a compound is CH_2O . Its molecular mass is 60. The molecular formula will be

    An organic compound has an empirical formula (CH_(2)O) Its vapour density is 45. The molecular formula of the compound is

    Home
    Profile