amines
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
Provide solution of this question. Unit of mole fraction is: (a) Moles/litre (b) Moles/litre2 (c) Moles-litre (d) Dimensionless
comparison of biodegradable and non-biodegradable polymers
The process of adsorption can occurs in solutions also. This implies that the solid surfaces can also adsorb solutes from solutions. Some clarifying examples are listed below: (i) When an aqueous solution of ethano
Describe briefly the three facts on the evaporation?
Which is more reactive towards nucleophilic substitution aryl halide or vinyl halides
Unit of measurement- These are also some systems for units: (1)
Which ion has the lowest radius from the following ions(a) Na+ (b) Mg2+ (c) Al3+ (d) Si4+ Answer: (d) All are the iso-electronic species but Si
Briefly state that Benzoic acid is weaker than paranitro benzoic acid?
What is the correct answer. Which of the given solutions contains highest normality: (i) 8 gm of KOH/litre (ii) N phosphoric acid (iii) 6 gm of NaOH /100 ml (iv) 0.5M H2SO4
Laws of Chemical Combination- In order to understand the composition of the compounds, it is necessary to have a theory which accounts for both qualitative and quantitative observations during chem
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