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Which of the metal ion will have highest number of unpaired electrons:
(1) Cu+
(2) Fe+
(3) Fe3+
(4) Co2+
Ans: Fe3+
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Aufbau principle is not satisfied by: (1) Cr and Cl (2) Cu and Ag (3) Cr and Mg (4) Cu and Na Ans: Cu and Ag
What methods can I use to understand balancing equations?
Fe3+ + e ------> Fe2+
When a result of barium nitrate and a solution of copper(II) sulphate are mixed a chemical reaction produces solid barium sulphate which sinks to the bottom and a solution of coppe
Factors effecting lattice energy of ionic compound
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What will be the mole fraction of 98% pure H2SO4 in 1 liter solution which has density 1.85gm/ml at ntp?
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