Home
Class 11
CHEMISTRY
Statement-1 : Atomic mass of sodium is 2...

Statement-1 : Atomic mass of sodium is 23u
Statement-2 : An atom of sodium is 23 times heavier than atom of C-12 isotope

A

Statement 1 is true, statement 2 is also true , statement 2 is the correct explanation of statement 1.

B

Statement 1 is true, statement 2 is also true , statement 2 is not the correct explanation of statement 2

C

Statement 1 is true, statement 2 is false

D

Statement 1 is fale, statement 2 is true

Text Solution

Verified by Experts

The correct Answer is:
C
1 atom of sodium is 23 times heavier than 1/12 of an atom of C-12 istope.
Promotional Banner

Topper's Solved these Questions

  • MOLE CONCEPT

    DINESH PUBLICATION|Exercise Matrix-Match|4 Videos

  • MOLE CONCEPT

    DINESH PUBLICATION|Exercise MCQ|4 Videos

  • HYDROGEN

    DINESH PUBLICATION|Exercise LONG|1 Videos

  • NOMENCLATURE OF ORGANIC COMPOUNDS

    DINESH PUBLICATION|Exercise MCQs|13 Videos

Similar Questions

Explore conceptually related problems

An atom of sulphur is __ times heavier than an atom of carbon.

The atomic mass of sodium is 23 . The gram-atomic mass of sodium is ………….

Assertion : Atomic mass of calcium is 40 u Reason : An atom of calcium is 40 times heavier than an atom of carbon with mass 12 u.

If the atomic mass of sodium is 23 , the number of moles in 46gm of sodium is:

Assertion (A): Atomic mass of potassium is 39. Reason (R ): An atom of postassium is 39 times heavier than 1//2th of the mass of carbon atom (C^(12)) .