Skip to content
Philoid
Browse Saved
Back to chapter
Chemistry
3. Atoms and Molecules
Home · Class 9 · Chemistry · Ref. Book · 3. Atoms and Molecules
Prev
Next
Q8 of 56 Page 84

Write true or false for the following statements:

A mole always represents 6.023 x 1022 atoms or molecules or ions of a substance.

False

One mole of any species (atoms, ions or molecules) having a that quantity in number having a mass equal to its atomic or molecular mass in grams.


Hence, the given statement is wrong.


More from this chapter

All 56 →
6

Write true or false for the following statements:

A group of atoms carrying a charge are called bivalent ions.

7

Write true or false for the following statements:

Atomicity of phosphorus is 5 and that of sulphur is 6.

9

Write true or false for the following statements:

A mole always represents for gases, 22.4 litres of volume at 0°C and 1 atmospheric pressure which is known as standard temperature and pressure (STP).

10

Write true or false for the following statements:

Mass of two moles of atoms or molecules is called molar mass.

Questions · 56
3. Atoms and Molecules
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 16 17 18 19 19 20 21 22 23 23 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved