ENTRANCE TEST – 2008 Multiple Questions and Answers.




26.en moles of hydrogen are allowed to react with 6 moles of oxygen. How much water will be obtained from reaction on complete consumption of one gas?
A. 10 moles
B. 8 moles
C. 6 moles
D. 4 moles

27. The highest temperature a substance can exist as __________ is called its critical temperature.
A. Solid.
B. Liquid.
C. Gas.
D. Isotope.

28. __________ hybridization leads to a regular tetrahedral structure.
A. sp3
B. sp2
C. sp
D. All of these

29.Osmotic pressure of a solution is __________ property.
A. Obligative.
B. Fractional.
C. Colligative.
D. Automated.

30. Magnesium reacts with hydrogen at high pressure in the presence of catalyst __________ forming magnesium hydride.
A. Dolomite.
B. MgI2.
C. Mg3N2.
D. Epsom salt.

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