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Chemical Engineering - Stoichiometry

Exercise : Stoichiometry - Section 1
6.
One Newton is equal to __________ dynes.
102
103
104
105
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
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
x1/x2
x2/x1
1 - (x1/x2)
1/x2
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
An ideal gas can be liquified, because
its molecular size is very small.
its critical temperature is more than 0°C.
forces operative between its molecules are negligible.
it gets solidified directly without becoming liquid.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
The rate of material __________ is zero in case of a steady state system.
accumulation
production
input
generation
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
A metal oxide is reduced by heating it in a stream of hydrogen. After complete reduction, it is found that 3.15 gm of the oxide has yielded 1.05 gm of the metal. It may be inferred that the
atomic weight of the metal is 4.
equivalent weight of the metal is 4.
atomic weight of the metal is 2.
equivalent weight of the metal is 8.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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