#Question id: 73
#SCPH05 I Biotechnology
Match the Variation of Reaction Spontaneity (Sign of ΔG) given in Column I with the Signs of ΔH and ΔS given in column II.
COLUMN I |
COLUMN II |
|
|
|
ΔH |
ΔS |
ΔG = ΔH – TΔS |
1. |
− |
+ |
a. The
reaction is both enthalpically and entropically opposed. It is nonspontaneous
(endergonic) at all temperatures. |
2. |
− |
− |
b. The
reaction is enthalpically opposed (endothermic) but entropically favored. It
is spontaneous only at temperatures above T = ΔH/ΔS. |
3. |
+ |
+ |
c. The
reaction is enthalpically favored but entropically opposed. It is spontaneous
only at temperatures below T = ΔH/ΔS. |
4. |
+ |
− |
d. The
reaction is both enthalpically favored (exothermic) and entropically favored.
It is spontaneous (exergonic) at all temperatures. |
#Question id: 5073
#SCPH28 | Zoology
The emergence of the polarity of an embryo is the result of:
#Question id: 566
#SCPH01 Biochemistry
The role of the metal ion (Mg2+) in catalysis by enolase is to
#Question id: 7759
#SCPH06 I Botany
#Question id: 1710
#I Life Science/ Life Sciences Group – I-V
The very late antigen (VLA) molecules are: