Colloids can be purified by
Question: Colloids can be purified by
[A].
dialysis
reverse osmosis
coagulation
peptization
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
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Entropy change of mixing two liquid substances depends upon the
Question: Entropy change of mixing two liquid substances depends upon the
[A].molar concentration [B].
quantity (i.e. number of moles) [C].
both (a) and (b) [D].
neither (a) nor (b) Answer: Option C
Explanation:
No answer description available for this question.
With the increase of temperature, the Col-burn jH factor
Question: With the increase of temperature, the Col-burn jH factor
[A].increases. [B].
decreases. [C].
remains unchanged. [D].
may increase or decrease ; depending on temperature. Answer: Option A
Explanation:
No answer description available for this question.
Nusselt number is related to the Reynolds number (Re) in turbulent & laminar flow respectively as______________________?
Nusselt number is related to the Reynolds number (Re) in turbulent & laminar flow respectively as______________________?A. Re0.5, Re0.8
B. Re0.8, Re-0.5
C. Re0.8, Re0.5
D. Re-0.8, Re0.5A gaseous reactant is introduced in a mixed reactor of 3 litres volume at the rate of 1 litre/second. The space time is __________ seconds.
Question: A gaseous reactant is introduced in a mixed reactor of 3 litres volume at the rate of 1 litre/second. The space time is __________ seconds.
[A].1 [B].
3 [C].
1/3 [D].
32 Answer: Option B
Explanation:
No answer description available for this question.
Catalyst used in the manufacture of sulphuric acid by chamber & contact processes are respectively
Question: Catalyst used in the manufacture of sulphuric acid by chamber & contact processes are respectively
[A].V2O5 & Cr2O3. [B].
oxides of nitrogen & Cr2O3. [C].
V2O5 on a porous carrier & oxides of nitrogen. [D].
oxides of nitrogen & V2O5 on a porous carrier. Answer: Option D
Explanation:
No answer description available for this question.
In triangular co-ordinates, the ternery composition point falls __________ of the triangle.
Question: In triangular co-ordinates, the ternery composition point falls __________ of the triangle.
[A].in the corners [B].
inside [C].
on the sides [D].
none of these. Answer: Option B
Explanation:
No answer description available for this question.