44. Given below are two statements: Statement I: One mole of NaCl contains 6.022×1023 formula units of sodium chloride. Statement II: Under similar conditions of temperature and pressure, equal volume of gases does not contain equal number of molecules. In the light of the above statements, choose the correct answer from the options given below.
1. both statement one and statement 2 a true
2. boat statement 1 and statement 2 our false
3. statement 1 is correct but statement 2 is false
4. statement 1 is incorrect but statement 2 is true
Answers & Comments
Answer:
Statement I is correct. One mole of NaCl contains 6.022×10^23 formula units of sodium chloride12.
Statement II is also correct. Under similar conditions of temperature and pressure, equal volume of gases does not contain equal number of molecules3.
Therefore, the correct answer is option 1: both statement one and statement 2 are true.