Navigation Menu
Home Blog Latest Notices

Mdcat-past-papers - NMDCAT - Chemistry Quiz

Filters: Board: NMDCAT | Subject: Chemistry |
1. Avogadro's constant is number of:



2. Diameter of atom is:



3. Size of molecules depends upon:



4. How many molecules are there in 2.1 mole of CO₂?



5. Ascorbic acid (Vitamin C) has high percentage of:



6. For the gaseous phases reaction, when number of moles of reactants and products are equal:



7. Which gas obeys all gas laws?



8. According to the general gas equation, density of an ideal gas depends upon:



9. One mole of an ideal gas at STP has volume in dm³:



10. The actual volume of gas molecules is considered negligible of following pressure:



11. How many H-bonds a water molecule can form with other water molecule?



12. CO₂ and SO₂ both are triatomic molecules but heat of vaporization of SO₂ is greater than that of CO₂ due to:



13. Which of the following has the lowest vapor pressure at 20°?



14. What is true about evaporation?



15. Which has highest vapor pressure?



16. Which of the following is not a molecular solids:



17. Polymorphs have different:



18. Solids which are more volatile:



19. Greatest lattice energy is for:



20. Carbon in diamond is: