Home
Class 11
CHEMISTRY
81.4 g sample of enthyl ethyl alcohol co...

`81.4 g` sample of enthyl ethyl alcohol contains `0.002 g` of water. The amount of pure ethyl alcohol to the proper number of significant figures is

A

(a)` 81.398 g`

B

(b)`71.40 g `

C

(c )` 91.4 g`

D

(d)`81 g `

Text Solution

Verified by Experts

The correct Answer is:
A
Pure ethyl alcohol `=81.4-0.002=81.398`.
Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCEPTS OF CHEMISTRY

    A2Z|Exercise Section B - Assertion Reasoning|26 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    A2Z|Exercise AIPMT/NEET Questions|34 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    A2Z|Exercise Redox Titration And Stoichiometry In Various Types Of Reaction|34 Videos

  • S BLOCK ELEMENTS ( GROUP 13 - 14)

    A2Z|Exercise Section D - Chapter End Test|29 Videos

  • SOME BASIC PRINCIPALS OF ORGANIC CHEMISTRY

    A2Z|Exercise Section D - Chapter End Test|60 Videos

Similar Questions

Explore conceptually related problems

The number of significant figures in 0.0000349 g is

State the number of significant figures in 0.2370g cm^(-3)

138 g of ethyl alcohol is mixed with 72 g of water. The ratio of mole fraction of alcohol to water is

23 g of sodium will react with ethyl alcohol to give

Express the following calculations to the proper number of significant figures. ((2.34xx10^(-8))(0.5))/(6.4)

the mass of piece of paper is 0.02 g and the mass of a solid substance along with the same piece of paper is 20.036 g. If the volume of the solid is 2.16cm^(3) , its density to the proper number of significant digits will be

An aqueous solution of Methyl alcohol contains 48g of alcohol. The mole fraction of alcohol is 0.6. The weight of water in it is