1.  pH=1/log[H+]

2.  pH=log[1/[H+]]

3.  [H+]=10-pH

4.  pH=log[H+]

4
Correct Answer :

pH=1/log[H+]


Explanation :
No Explanation available for this question

1.  CH3CHO, PCl5

2.  CH3CN, P2O5

3.  CH3CH2OH, NaOAc

4.  CH3COCH3, H2SO4

4
Correct Answer :

CH<sub>3</sub>CN, P<sub>2</sub>O<sub>5</sub>


Explanation :
No Explanation available for this question

1.  CH3OH,C2H6

2.  C2H5OH, C2H5AgBr

3.  CH3COOH, CH3CH2OH

4.  C2H5OH, C2H5OH

4
Correct Answer :

C<sub>2</sub>H<sub>5</sub>OH, C<sub>2</sub>H<sub>5</sub>OH


Explanation :
No Explanation available for this question

1.  6σ, 2π

2.  6σ, 0π

3.  2σ, 4π

4.  2σ, 2π

4
Correct Answer :

2&#963;, 4&#960;


Explanation :
No Explanation available for this question

1.  3R/4

2.  27R/4

3.  4/3R

4.  4/27R

4
Correct Answer :

4/27R


Explanation :
No Explanation available for this question

1.  A and D are isotopcs

2.  B and C are isodiapheres

3.  C and D are isobars

4.  A and B are isotopes

4
Correct Answer :

A and B are isotopes


Explanation :
No Explanation available for this question

1.  X > Y > Z

2.  Z > Y > X

3.  X > Z > Y

4.  Y > X > Z

4
Correct Answer :

X &gt; Z &gt; Y


Explanation :
No Explanation available for this question

1.  NH3 > H2O > CO2

2.  CO2 > NH3 > H2O

3.  H2O > CO2 > NH3

4.  H2O > NH3 > CO2

4
Correct Answer :

H<sub>2</sub>O &gt; NH<sub>3</sub> &gt; CO<sub>2</sub>


Explanation :
No Explanation available for this question

1.  22.4l

2.  67.2l

3.  11.2l

4.  44.8l

4
Correct Answer :

67.2l


Explanation :
No Explanation available for this question

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