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Indranil sengupta
Aug 5, 2013
Do basic solutions also have H+(aq) ? Why are they basic ?
if H⁺ ion concentration is more than OH⁻ ion then the solution is acidic...
Uttam mazumder
Aug 28, 2013
1. Give reasons:
i) Mgcl2 is soluble in water but insoluble in acetone,while methene is insoluble but soluble in acetone.
ii) Iron displaces copper from a solution of a copper salt. the reaction is deemed as a redox reaction.
i) Mgcl2 is soluble in water but insoluble in acetone,while methene is insoluble but soluble in acetone.
ii) Iron displaces copper from a solution of a copper salt. the reaction is deemed as a redox reaction.
i). Polar molecules dissolves ...
Biswadeb Dasgupta
May 1, 2015
What does '1s2, 2s2 2p2' means?
Madhurima Majumdar
Oct 8, 2014
why are ionic compounds brittle. it is mentioned that they are strongly attached to each other and are hard solids yet it is also written in our book that they are brittle in nature. Can i have a solution to my confusion?
Ketan Krishna Mishra
Mar 22, 2015
Explain fountain experiment?
Fountain experiment is used to demonstrate the solubility o...
Uttam mazumder
Jun 24, 2014
Given below shows the bonding structure of sulphuric acid.Explain even having coordinate bond between oxygen and sulphur atom, there is no net negative charge in the compound?
Mrs m Kundu
Jan 3, 2015
0.30 gm of an organic compound containing C, H & O on combustion gave 0.44 gm CO2 & 0.18 gm H2O. Determine the empirical formulae of compound.
Jivesh Bansal
Mar 31, 2017
Difference between aqueous solution and molten state
Difference between aqueous solution and molten state
Chitravijith
Aug 26, 2015
what is basicity of an acid? Explain in detail
what is basicity of an acid? Explain in detail
Uttam mazumder
Oct 19, 2013
On electroplating an article with silver we use sodium argentocyanide or potassium argentocyanide instead of silver nitrate as the deposition of silver is very fast andhence not smooth and uniform.How does use of silver nitrate, increase the speed of deposition?Explain
Indranil sengupta
Aug 5, 2013
Do basic solutions also have H+(aq) ? Why are they basic ?
if H⁺ ion concentration is more than OH⁻ ion then the solution is acidic...
Uttam mazumder
Aug 28, 2013
1. Give reasons:
i) Mgcl2 is soluble in water but insoluble in acetone,while methene is insoluble but soluble in acetone.
ii) Iron displaces copper from a solution of a copper salt. the reaction is deemed as a redox reaction.
i) Mgcl2 is soluble in water but insoluble in acetone,while methene is insoluble but soluble in acetone.
ii) Iron displaces copper from a solution of a copper salt. the reaction is deemed as a redox reaction.
i). Polar molecules dissolves ...
Biswadeb Dasgupta
May 1, 2015
What does '1s2, 2s2 2p2' means?
Madhurima Majumdar
Oct 8, 2014
why are ionic compounds brittle. it is mentioned that they are strongly attached to each other and are hard solids yet it is also written in our book that they are brittle in nature. Can i have a solution to my confusion?
Ketan Krishna Mishra
Mar 22, 2015
Explain fountain experiment?
Fountain experiment is used to demonstrate the solubility o...
Uttam mazumder
Jun 24, 2014
Given below shows the bonding structure of sulphuric acid.Explain even having coordinate bond between oxygen and sulphur atom, there is no net negative charge in the compound?
Mrs m Kundu
Jan 3, 2015
0.30 gm of an organic compound containing C, H & O on combustion gave 0.44 gm CO2 & 0.18 gm H2O. Determine the empirical formulae of compound.
Jivesh Bansal
Mar 31, 2017
Difference between aqueous solution and molten state
Difference between aqueous solution and molten state
Chitravijith
Aug 26, 2015
what is basicity of an acid? Explain in detail
what is basicity of an acid? Explain in detail
Uttam mazumder
Oct 19, 2013