normality
how 0.5N HCL is prepared for 10 littre solution
What is the reason behind this that some medications contain hcl?
are halides are halogens more soluble? why?
Choose the right answer from following. The vapour pressure lowering caused by the addition of 100 g of sucrose(molecular mass = 342) to 1000 g of water if the vapour pressure of pure water at 25degree C is 23.8 mm Hg: (a)1.25 mm Hg (b) 0.125 mm Hg (c) 1.15 mm H
The entropy due to the rotational motion of the molecules of a gas can be calculated. Linear molecules: as was pointed out, any rotating molecule has a set of allowed rotational energies. For a linear molecule the
20 ml of HCL solution needs 19.85 ml of 0.01M NaOH solution for complete neutralization. Morality of the HCL solution is: (i) 0.0099 (ii) 0.099 (iii) 0.99 (iv) 9.9 Choose the right answer from above.
Unit of measurement- These are also some systems for units: (1)
Describe the net charge of a non-ionized atom?
Elaborate the structure of a DNA molecule?
Can we demonstration the organic structure of cetearyl alcohol and state me what organic family it is?
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
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