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Everyday Science MCQs — Test 30

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Question 1
Which specie has unpaired electrons in antibonding molecular orbitals_______________?
Question 2
For a given process the heat changes at constant pressure (qp) and at constant volume (qv) are related to each other as___________________?
Question 3
Solubility product of AgCl is 2.0 x 10-10 mol2 dm-6. Maximum Concentration of Ag+1 ions in the solution is__________________?
Question 4
Which of the following solution has the highest boiling point ?
Question 5
Which of the following can be used in laptops ?
Question 6
Which is the unit of (K) rate constant for zero order reaction ?
Question 7
Which is carnalite________________?
Question 8
The most reactive allotropic form of phosphorus is________________?
Question 9
Which molecule has the highest bond energy among the halogens_________________?
Question 10
The most paramagnetic element is____________________?