p block
bif3 is ionic while other trihalides are covalent in nature
Presence of small concentrations of appropriate electrolyte is necessary to stabilize the colloidal solutions. However, if the electrolytes are present in higher concentration, then the ions of the electrolyte neutralize the charge on the colloidal particles may unite
Molar solution signifies 1 mole of solute present/existed in: (i) 1000g of solvent (ii) 1 litre of solvent (iii) 1 litre of solution (iv) 1000g of solution
The symmetry of the molecules can be described in terms of electrons of symmetry and the corresponding symmetry operations.Clearly some molecules, like H2O and CH4, are symmetric. Now w
Illustrate the direction of the dipole moment expected for hydrogen bromide?
When 5.85 g of NaCl (having molecular weight 58.5) is dissolved in water and the solution is prepared to 0.5 litres, the molarity of the solution is: (i) 0.2 (ii) 0.4 (iii) 1.0 (iv) 0.1
discuss the practical uses of coordination compounds, give reactions involves and explain whats happening in the process
Drugs are broadly classified into following types depending on the purpose for which they are used. 1. Antipyretics
list and identify differences between the major classes of hydrocarbons
2.0gram of dolomite is heated to a constant weight of 1.0g. Calculate the total volume of CO2 produced at STP by this reation
Describe how dipole attractions, London dispersion forces and the hydrogen bonding identical?
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