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Isomerism, Water, Acids and Bases, Buffers
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Isomerism, Water, Acids and Bases, Buffers
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Isomerism, Water, Acids and Bases, Buffers
Word alkalis commonly referred to as:
Hydroxides
Non metallic hydroxides
Metallic hydroxides
Gases
Author:
rikazzz
Comment
Isomerism, Water, Acids and Bases, Buffers
Density of ice is approximately
1.2 g/ml
1.0 g/ml
0.92 g/ml
0.99 g/ml
Author:
rikazzz
Comment
Isomerism, Water, Acids and Bases, Buffers
Value of bond angle of water is nearly:
102.5 °C
103.5 °C
105.5 °C
104.5 °C
Author:
rikazzz
Comment
Isomerism, Water, Acids and Bases, Buffers
Substance that can act as a base as well as acid known as:
Electrolytes
Ampholytes
Amphoteric substances
Dual natured
Author:
rikazzz
Comment
Isomerism, Water, Acids and Bases, Buffers
A mixture containing an equal concentration of d and l form cannot rotate plane of polarized light known as:
Solution
Homogenous mixture
Heterogeneous mixture
Racemic mixture
Author:
rikazzz
Comment
Isomerism, Water, Acids and Bases, Buffers
Best example of ampholytes is regarded as:
HCL
NaOH
Water
KCL
Author:
rikazzz
Comment
Isomerism, Water, Acids and Bases, Buffers
Negative logarithm of hydrogen ion concentration is called:
Dissociation constant
pH value
Acidity
Basicity
Author:
rikazzz
Comment
Isomerism, Water, Acids and Bases, Buffers
Density of water at zero degree centigrade is:
1.2 g/ml
1.0 g/ml
0.92 g/ml
0.99 g/ml
Author:
rikazzz
Comment
Isomerism, Water, Acids and Bases, Buffers
If a carbon atom is attached to four different groups it is said to be as:
Chiral carbon
Central carbon
Middle carbon
Neutral carbon
Author:
rikazzz
Comment
Isomerism, Water, Acids and Bases, Buffers
Distance between O-H bond in water molecules is nearly:
0.958 Ã…
0.968 Ã…
0.953 Ã…
0.951 Ã…
Author:
rikazzz
Comment
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