analytical chemistry
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
Briefly describe the dipole moment direction for the methanol?
is entropy on moleculare basis relates to the tras.,vib.,and rotational motions?
To meet human needs, scientists have started preparing synthetic rubbers. Besides having similar properties as natural rubbers they are tougher, more flexible and more durable than natural rubber. They are capable of getting stretched to twice its length. Though, it reverts to its original shape
6. 20 gm of hydrogen is present in 5 litre vessel. The molar concentration of hydrogen is
Relative humidity is the ratio of the partial pressure of water in air to the partial pressure of water in air saturated with water at the same temperature, stated as a percentage: Relative = Q : Basicity order order of decreasing order of decreasing basicity of urea and its substituents
order of decreasing basicity of urea and its substituents
What are the benefits of soapy detergents over the soap less detergents? Briefly state the benefits?
Can we demonstration the organic structure of cetearyl alcohol and state me what organic family it is?
Choose the right answer from following. The amount of NaOH in gms in 250cm3 of a0.100M NaOH solution would be : (a) 4 gm (b) 2 gm (c) 1 gm (d) 2.5 gm
The amount of KMnO4 required to prepare 100 ml of 0.1N solution in alkaline medium is: (a) 1.58 gm (b) 3.16 gm (c) 0.52 gm (d) 0.31 gmAnswer: (a) In alkaline medium KMnO4 act as ox
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