1.  19.0

2.  19.602

3.  19.402

4.  19.202

4
Correct Answer :

19.602


Explanation :
No Explanation available for this question

1.  Chlorophyll is responsible for the synthesis of carbohydrates in plants

2.  The compound formed in the addition of oxygen to haemoglobin is called oxyhaemoglobin

3.  Acetyl salicylic acid is known as aspirin

4.  The metal ion present in vitamin B12 is Mg2+

4
Correct Answer :

The metal ion present in vitamin B<sub>12</sub> is Mg<sup>2+</sup>


Explanation :
No Explanation available for this question

1.  Both (A) and (R) are true and (R) is the correct explanation of (A)

2.  Both (A) and (R) are true and (R) is not the correct explanation of A

3.  (A) is true but (R) is not true

4.  (A) is not  true but (R) is  true

4
Correct Answer :

Both (A) and (R) are true and (R) is not the correct explanation of A


Explanation :
No Explanation available for this question

1.  2412.5

2.  24125

3.  4825.0

4.  48250

4
Correct Answer :

24125


Explanation :
No Explanation available for this question

1.  N2

2.  N2O

3.  NO

4.  CO

4
Correct Answer :

N<sub>2</sub>


Explanation :
No Explanation available for this question

1.  Aqueous solution of NaCl is an electrolyte

2.  The units of electrochemical equivalent are g- Coulomb

3.  In the Nernst equation, n represents the number of electrons transferredin the electrode reaction

4.  Standard reduction potential of hydrogen electrode is zero volt

4
Correct Answer :

The units of electrochemical equivalent are g- Coulomb


Explanation :
No Explanation available for this question

1.  2.2 x 10-3

2.  1.1 x 10-3

3.  4.4 x 10-3

4.  5.5 x 10-3

4
Correct Answer :

4.4 x 10<sup>-3</sup><br>


Explanation :
No Explanation available for this question

1.  C2H5OH

2.  CH3CO2H

3.  CH3CHO

4.  C6H5NO2

4
Correct Answer :

C<sub>6</sub>H<sub>5</sub>NO<sub>2</sub>


Explanation :
No Explanation available for this question

1.  2 x 10-4

2.  10-4

3.  2 x 104

4.  104

4
Correct Answer :

2 x 10<sup>-4</sup>


Explanation :
No Explanation available for this question

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