Question: Molality is defined as the number of gm moles of solute per __________ of solvent.
[A].litre
gm
Kg
m3
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
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Branched chair polymers as compared to linear polymers have
Question: Branched chair polymers as compared to linear polymers have
[A].higher melting point.
higher tensile strength.
lower density.
none of these.
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
If the stirrer speed is too slow, bubbles will accumulate and coalescese under the impeller. This phenomenon is known as a
Question: If the stirrer speed is too slow, bubbles will accumulate and coalescese under the impeller. This phenomenon is known as a
[A].coalesced impeller
flooded impeller
river impeller
dry impeller
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
A protein that binds two ligands in a non-cooperative manner will show
Question: A protein that binds two ligands in a non-cooperative manner will show
[A].a sigmodial binding curve
a hyperbolic binding curve
a linear Scatchard Plot
both (b) and (c)
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Transmission of a gene from male parent to female child to male grand child is known as
Question: Transmission of a gene from male parent to female child to male grand child is known as
[A].holandric inheritance
quantitative inheritance
criss-cross inheritance
maternal inheritance
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Molarity is defined as the number of gm moles of solute per __________ of solvent.
Question: Molarity is defined as the number of gm moles of solute per __________ of solvent.
[A].litre
kg
gm
c.c
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Neoprene is rendered non-inflammable, because of
Question: Neoprene is rendered non-inflammable, because of
[A].its cross-linked structure.
its linear chain structure.
the presence of chlorine atoms in its monomer.
the absence of chlorine atoms in its monomer.
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
What is the effect of the concentration of dissolved salts and sugars on the oxygen transfer rate?
Question: What is the effect of the concentration of dissolved salts and sugars on the oxygen transfer rate?
[A].The saturation concentration of oxygen in the medium decreases with the concentration of dissolved salts and sugars, leading to a lower oxygen transfer rate
The KLa of the medium decreases with the concentration of dissolved salts and sugars, leading to a lower oxygen transfer rate
The KLa of the medium increases with the concentration of dissolved salts and sugars, leading to a lower oxygen transfer rate
None of the above
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Detergent like substances produced by microorganisms during a fermentation will lead to
Question: Detergent like substances produced by microorganisms during a fermentation will lead to
[A].decrease the surface tension of the liquid
accumulate at the gas liquid interface
decrease the rate of bubble coalescence
all of the above
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
During aeration, a cylindrical reactor had a height of 10 m. Without aeration, the height was 7.5 m. Under these aeration and mixing conditions, the gas hold up in the reactor is
Question: During aeration, a cylindrical reactor had a height of 10 m. Without aeration, the height was 7.5 m. Under these aeration and mixing conditions, the gas hold up in the reactor is
[A].100%
75%
50%
25%
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.