Ca(OH)2 is called
Question: Ca(OH)2 is called
[A].
quicklime
slaked lime
limestone
gypsum
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Similar Posts
In case of turbulent flow of fluid through a circular pipe, the
Question: In case of turbulent flow of fluid through a circular pipe, the
[A].mean flow velocity is about 0.5 times the maximum velocity. [B].
velocity profile becomes flatter and flatter with increasing Reynolds number. [C].
point of maximum instability exists at a distance of 2r/3 from the pipe wall (r = pipe radius). [D].
skin friction drag, shear stresses, random orientation of fluid particles and slope of velocity profile at the wall are more. Answer: Option D
Explanation:
No answer description available for this question.
Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent.
Question: Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent.
[A].10 [B].
25 [C].
50 [D].
98 Answer: Option A
Explanation:
No answer description available for this question.
For high conversion in a highly exothermic solid catalysed reaction, use a __________ bed reactor.
Question: For high conversion in a highly exothermic solid catalysed reaction, use a __________ bed reactor.
[A].fixed [B].
fluidised bed reactor followed by a fixed [C].
fixed bed reactor followed by a fluidised [D].
fluidised Answer: Option B
Explanation:
No answer description available for this question.
For a binary mixture distillation process, the degree of freedom is 2. However, if the pressure is fixed in this process, the number of independent variables in this process will be
Question: For a binary mixture distillation process, the degree of freedom is 2. However, if the pressure is fixed in this process, the number of independent variables in this process will be
[A].1 [B].
0 [C].
2 [D].
3 Answer: Option A
Explanation:
No answer description available for this question.
During conversion of ammonium carbamate into urea, presence of large excess of water
Question: During conversion of ammonium carbamate into urea, presence of large excess of water
[A].increases the yield of urea. [B].
adversely affects the yield of urea. [C].
reduces the evaporator load by diluting the urea solution. [D].
does not affect the yield of urea. Answer: Option B
Explanation:
No answer description available for this question.
Lowering of recrystallisation temperature of metals can be achieved by its
Question: Lowering of recrystallisation temperature of metals can be achieved by its
[A].grain refinement. [B].
purification. [C].
working at lower temperature. [D].
all a, b & c. Answer: Option D
Explanation:
No answer description available for this question.