chemistry questions
1
Why OH- has mobility 2.6 TIMES more than that of CL- ALTHOUGH both ions have almost equal mass ?
2
Why Mobility of H+ is around 3 times more than that of other cations ?
3
What do you mean by properties like fluorescence and phosphoresce ?
4
Why Na+ has more E° than K+ Rb+ and Cs+ on the other hand Li+ has least E° as compared to Na+ , K+ , Rb+ and Cs+ ?
5
Why Li is most electro positive element ?
6
In A first order reaction involving only 1 reactant & 1 product WHY sum of CONCENTRATIONS of reactant & product is always constant ?
7
What would be expected activation energy for An endothermic reaction whether it would be
A positive
B negative
C 0
D can't say
H2O at 100 C 1 ATM
What u expect ?
A
100 % H2O in vapor
Or
B
some liquid & some vapor
Similarly if water is kept at 100 C & 1 ATM
Choices like previous question
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