Real gases show ideal behavior at_______?

Related Mcqs:

1. Under what conditions the gases deviate from the ideal behavior ?

   A. High temperature
   B. Low temperature
   C. High pressure
   D. B and C

2. Who made volume and pressure correction to explain deviation of gases from ideal behaviour ?

   A. Clausius
   B. Boltzman
   C. Charles
   D. Vander waal

3. The gases become non-ideal at ________________?

   A. High temperature and high pressure
   B. Low temperature and low pressure
   C. High temperature and low pressure
   D. Low temperature and high pressure

4. Which of the following gases shows more ideal behaviour at 0°C___________?

   A. H2
   B. CH4
   C. He
   D. NH3

   Submitted by: Muhammad Ali Kunbhar

5. A real gas obeying vander waals equation will resemble the ideal gas if_______________________?

   A. Both a and b are small
   B. Both a and b are large
   C. a is small and b is large
   D. a is large and b is small

6. Which of the following element doesnot show allotropy_________________?

   A. Carbon
   B. Arsenic
   C. Nitrogen
   D. Sulphur

7. Which of the following substance do not show continuous solubility curve ?

   A. KCIO4
   B. Na2SO4. 10H2O
   C. K2Cr2O7
   D. PbCl2

8. Ethers show functional group isomerism with __________________?

   A. aldehydes
   B. ketones
   C. alcohols
   D. carboxylic acid

9. Why does Ethyl Alcohol show high boiling point then Acetone?

   A. Due to Hydrogen bonding
   B. Due to high molecular weight
   C. Due to its Acidic nature
   D. Due to its Low molecular weight

   Submitted by: Naintara Mustafa

10. Aldehydes and ketones both, show the type of Isomerism is __________?

    A. chain Isomerism
    B. Functional Group Isomerism
    C. Metamerism
    D. Position Isomerism

    Submitted by: Aamir khan Hullio