Colligative property problem
Which is not a colligative property: (a) Refractive index (b) Lowering of vapour pressure (c) Depression of freezing point (d) Elevation of boiling point
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
what are the examples of biodegradable polymers
what are the most important inorganic molecular substances for living beings?
Two tanks which contain water are connected to each other through a valve. The initial conditions are as shown (at equilibrium):
why pentahalids are more covalent than tetrahalids
Give me answer of this question. A solution contains 25%H2O 25%C2H5OH , and 50% CH3 COOH by mass. The mole fraction of H2O would be: (a) 0.25 (b) 2.5 (c) 0.503 (d) 5.03.
Explain how dissolving the Group IV carbonate precipitate with 6M CH3COOH, followed by the addition of extra acetic acid.
Energy changes in some chemical reactions can be used to deduce the energies of chemical bonds. Our understanding of the molecular basis of thermodynamic properties is extended when we ask why the enthalpy change for a reaction is what it is. We deduce,
what is the basicity of primary secondary and tertiary amines in chlorobenzene
living beings are made up of organic and inorganic substances.according to their complexity of their molecules how can ach of these substances be classified?
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