Question57:-Given *"E*0"* for half cell reactions
“"E*O_ {Zn*{2+}/Zn}" = -0.7618° *"{Vs SHE} "`

“" E*0_{Hg_2CI_2/Hg}" = -0.2680° "(४५ ५॥६)"
for the reaction

“"text{Zn+Hg_2Cl2} ~->* text{ Zn*{2+} +2 Hg+2Cl*-"
A:-(-0.2680 + 0.7618) V
B:-(0.7680 V + 0.2680) V
C:-(-0.7618 V + 0.2680) V
D:-(-0.7618 V - 0.2680) V
Correct Answer:-Question Cancelled

Question58:-Titration curve if a strong base is titrated with strong acid
A:-fig
B:-fig
C:-fig
D:-fig
Correct Answer:-Question Cancelled

Question59:-Saturated solution if ` "1010_3' is used to make 'Salt bridge' becomes
A:-Velocity of *"K*+"" is greater than that of *"NO*-_3"°
B:-Velocity of *"NO*-_3"° is greater than that of *"K*+"~
C:-Velocity of ` "<^ +" 8110 ` "140^- 3" 816 16811 the same**
D:-"KNO_3"° is highly soluble in water
Correct Answer:- Option-C

Question60:-Which of the following decreases with increase in concentration?
A:-Conductance
B:-Specific conductance
C:-Equivalent conductance
D:-Molar conductance
Correct Answer:- Option-B

Question61:-Phosphofructokinase 2, a bifunctional enzyme can regulate glycolytic pathway. Which of the following
statement is correct regarding this enzyme?

1. Kinase activity is active in their phosphorylated form
॥. Kinase activity is active in their dephosphorylated form
Ill. Phosphatase activity is active in their phosphorylated form
IV. Phosphatase activity is active in their dephosphorylated form
Az & ॥
8:-1& 1/
6:۷
0:-॥ & 1/
Correct Answer:- Option-C

Question62:-Aspartate transcabamoylase is an example of allosteric enzyme and it contains 6 regulatory and 6 catalytic
subunits. Which of the following is correct about his enzyme?

٠١ ATP is an allosteric activator of this enzyme
॥. ATP is an allosteric inhibitor of this enzyme
॥. The subunit composition of ATCase is *"3C_22R_3"

IV. The subunit composition of ATCase is *"2C_33R_2"*

A: and Ill

B:-land IV

6:01

0-4 and IV

Correct Answer:- Option-B
Question63:-Gluconeogenesis pathway can produce glucose from noncarbohydrate precursors. This pathway occurs in
which of the following sub cellular compartment/s?

A:-Cytosol

B:-Cytosol and mitochondria

C:-Cytosol and endoplasmic reticulum