Stoichiometry Mcqs for Chemical


Q.  N.T.P. corresponds to__________________?

a. 1 atm absolute pressure & 0°C
b. 760 mm Hg gauge pressure & 0°C
c. 760 torr & 15°C
d. 101.325 KPa gauge pressure & 0°C


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  A very dilute solution is prepared by dissolving ‘x1’ mole of solute in ‘x2’ mole of a solvent. The mole fraction of solute is approximately equal to_________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Vapor pressure of water at 100°C is about _______________ bar?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  With increase in temperature, the surface tension of water _____________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  An ideal gas can be liquefied, because ___________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  What fraction of the total pressure is exerted by oxygen, if equal weights of oxygen and methane are mixed in an empty vessel at 25°C ?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Average molecular weight of air is about ____________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  If pH value of a solution is 8, then its pOH value will be ____________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  The equilibrium data of component A in the two phases B and C are given below. The estimate of Y for X = 4 by fitting a quadratic expression of a form Y = mX2 for the above data is ____________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  S.T.P. corresponds to _________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  In general, the specific heats of aqueous solutions _____________ with increase in the concentration of the solute?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  The chemical nature of an element is independent of_______________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  For most salts, the solubility increases with rise in temperature, but the solubility of _______________ is nearly independent of temperature rise?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  At room temperature, the product [H+] [OH-] in a solution is 10-14 moles/litre. If, [OH-] = 10-6 moles/litre, then the pH of the solution will be ________________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  The percentage ratio of the partial pressure of the vapor to the vapor pressure of the liquid at the existing temperature is_____________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Molar heat capacity of water in equilibrium with ice at constant pressure is_____________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  The ratio of existing moles of vapor per mole of vapor free gas to the moles of vapor that would be present per mole of vapor free gas, if the mixture were saturated at the existing temperature & pressure, is termed as the_____________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Density of carbon dioxide is _________________ kg/Nm3 ?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  No cooling occurs, when an ideal gas undergoes unrestrained expansion, because the molecules____________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Equal masses of CH4 and H2 are mixed in an empty container. The partial pressure of hydrogen in this container expressed as the fraction of total pressure is___________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  pH value of a solution containing 1 gm of hydrogen ion per litre will be ____________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm