p block
bif3 is ionic while other trihalides are covalent in nature
define primary secondary and tertiary alkyl halides with examples
Provide solution of this question. According to Raoult's law the relative lowering of vapour pressure of a solution of volatile substance is equal to: (a) Mole fraction of the solvent (b) Mole fraction of the solute (c) Weight percentage of a solute (d) Weight perc
When the forces of attraction existing between adsorbate and adsorbent are van der Waal's forces, the adsorption is called physical adsorption. This type of adsorption is also known as physisorption or van der Waal's adsorption. Since the forces existing between adsorbent and adsorbate are very w
Illustrate how are dipole attractions London dispersion forces and hydrogen bonding similar?
Write a short note to describe how to test a gas to see if it was hydrogen or not?
Illustrate the product of HCl Zn?
Briefly state what forms a molecule to an organic molecule?
Briefly describe the dipole moment direction for the methanol?
What do you mean by the term dipole moment? Briefly describe it.
The molarity of 0.006 mole of NaCl in 100 solutions will be: (i) 0.6 (ii) 0.06 (iii) 0.006 (iv) 0.066 (v) None of theseChoose the right answer from above.Answer: The right answer is (ii) M = n/ v(
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