carnot cycle
show how a mathematical definition of entropy can be obtauined from a consideration of carnot cycle?
20mol of hcl solution requires 19.85ml of 0.01 M NAOH solution for complete neutralisation. the molarity of hcl solution
How many electrons are present in a benzene?
order of decreasing basicity of urea and its substituents
Choose the right answer from following. While 90 gm of water is mixed with 300 gm of acetic acid. The total number of moles will be: (a)5 (b)10 (c)15 (d)20
Show the organic structure of cetearyl alcohol and state what the organic family is? Briefly state it.
Write a short note to describe how to test a gas to see if it was hydrogen or not?
Illustrate the direction of the dipole moment expected for hydrogen bromide?
Write down a short note on the function of mitochondria?
What do you mean by the term enzymes? Briefly illustrate it.
Provide solution of this question. Molarity of a solution prepared by dissolving 75.5 g of pure KOH in 540 ml solution is: (a) 3.05 M (b) 1.35 M (c) 2.50 M (d) 4.50 M
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