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Chemical Engineering - Stoichiometry

Exercise : Stoichiometry - Section 7
11.
Kopp's rule is helpful in finding the
heat capacities of solids.
heat capacities of gases.
molal heat capacities of gases.
activation energy.
Answer: Option
Explanation:
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12.
1 gm mole of methane (CH4) contains
6.02 x 1023 atoms of hydrogen.
4 gm atoms of hydrogen.
3.01 x 1023 molecules of methane.
3 gms of carbon.
Answer: Option
Explanation:
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13.
Number of gm moles of solute dissolved in one litre of a solution is called its
equivalent weight
molarity
molality
normality
Answer: Option
Explanation:
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14.
A chemical process is said to occur under unsteady state, if the
inventory changes do not take place.
ratio of streams entering/leaving are independent of time.
flow rates & composition both are time dependent.
none of these.
Answer: Option
Explanation:
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15.
1 centipoise is equivalent to
1 gm/cm.second
1 centistoke
2.42 lb/ft.hr
2.42 lb/ft.second
Answer: Option
Explanation:
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