A sugar solution containing _________________ percent sugar is equivalent to 1 Brix?
A sugar solution containing _________________ percent sugar is equivalent to 1 Brix?
A. 0.01
B. 0.1
C. 1
D. 10
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In case of a solution (not of a solid in a liquid), whose total volume is more than the sum of volumes of its components in their pure states, solubility is__________________?
In case of a solution (not of a solid in a liquid), whose total volume is more than the sum of volumes of its components in their pure states, solubility is__________________?A. Independent of the temperature
B. Increased with the increase in pressure
C. Decreased with the increase in pressure
D. Unchanged by the pressure changeFor any system, the _____________ heat of solution is dependent on the temperature and the adsorbate concentration?
For any system, the _____________ heat of solution is dependent on the temperature and the adsorbate concentration?A. Integral
B. Differential
C. Both A. & B.
D. Neither A. nor B.“The total volume occupied by a gaseous mixture is equal to the sum of the pure component volumes”. This is the _____________ law?
“The total volume occupied by a gaseous mixture is equal to the sum of the pure component volumes”. This is the _____________ law?A. Dalton’s
B. Amagat’s
C. Gay-Lussac’s
D. Avogadro’sAt 100°C, water and methylcyclohexane both have vapour pressures of 1 atm. Also at 100°C, the latent heats of vaporisation of these compounds are 40.63 kJ/mole for water and 31.55 kJ/mole for methylcyclohexane. The vapour pressure of water at 150°C is 4.69 atm. At 150°C, the vapour pressure of methylcyclohexane would be expected to be_________________?
At 100°C, water and methylcyclohexane both have vapour pressures of 1 atm. Also at 100°C, the latent heats of vaporisation of these compounds are 40.63 kJ/mole for water and 31.55 kJ/mole for methylcyclohexane. The vapour pressure of water at 150°C is 4.69 atm. At 150°C, the vapour pressure of methylcyclohexane would be expected to be_________________?A. Significantly less than 4.69 atm
B. Nearly equal to 4.69 atm
C. Significantly more than 4.69 atm
D. Indeterminate due to lack of dataWhat is the total pressure exerted by a mixture of 0.45 kg mole of benzene, 0.44 kg mole of toluene and 0.23 kg mole of o-xylene at 100°C, if their vapor pressures at 100°C are 1340, 560 and 210 mmHg respectively ?
What is the total pressure exerted by a mixture of 0.45 kg mole of benzene, 0.44 kg mole of toluene and 0.23 kg mole of o-xylene at 100°C, if their vapor pressures at 100°C are 1340, 560 and 210 mmHg respectively ?A. 756.2
B. 780.5
C. 801.5
D. 880.5One of the specific gravity scales is “Brix” (used specifically for sugar solution). It is defined as ______________?
One of the specific gravity scales is “Brix” (used specifically for sugar solution). It is defined as ______________?A. Brix = (400/G) – 400
B. Brix = 200 (G-1)
C. Brix = 145 – (145/G)
D. None of these