EXAMIANS
Which of the following is an exothermic reaction?
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The number of atoms of oxygen present in 11.2 litres of ozone (O₃) at N.T.P. are
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Kopp's rule is helpful in finding the
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The vapor pressures of benzene and toluene are 3 and 4/3 atmospheres respectively. A liquid feed of 0.4 moles of benzene and 0.6 moles of toluene is vapourised. Assuming that the products are in equilibrium, the vapor phase mole fraction of benzene is
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If the pH value of a solution changes by one unit, it implies that hydrogen ion concentration in the solution will change __________ times.
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With increase in the solute concentration, the specific heat of aqueous solutions
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The weight fraction of methanol in an aqueous solution is 0.64. The mole fraction of methanol XM satisfies
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CaCO₃ contains __________ percent of Ca by weight.
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The gravimetric (i.e., by weight) composition of a vapor saturated gas is independent of the
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One Newton is equal to __________ dynes.
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