Calculating value of molar solution
Choose the right answer from following. An X molal solution of a compound in benzene has mole fraction of solute equal to 0.2. The value of X is: (a)14 (b) 3.2 (c) 4 (d) 2
give atleast two application of following colligative properties
Show the organic structure of cetearyl alcohol and state what the organic family is? Briefly state it.
comparison of biodegradable and non-biodegradable polymers
Select the right answer of the question. The weight of H2C2O42H2O required to prepare 500ml of 0.2N solution is : (a) 126g (b) 12.6g (c) 63g (d) 6.3g
Provide solution of this question. Increasing the temperature of an aqueous solution will cause: (a) Decrease in molality (b) Decrease in molarity (c) Decrease in mole fraction (d) Decrease in % w/w
Provide solution of this question. While 1.80gm glucose dissolve in 90 of H2O , the mole fraction of glucose is: (a) 0.00399 (b) 0.00199 (c) 0.0199 (d) 0.998
What do you mean by the term hydra? Briefly define it.
Elaborate a dipole moment?
What is the reason behind this that some medications contain hcl?
why allyl halide and haloarenes are more reactive than alkyl halide towards nucleophilic substitution
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