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Everyday Science MCQs — Test 105

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Question 1
Which statement is wrong ?
Question 2
In the purification of portable water the coagulant used is_________________?
Question 3
Idea of pH and pOH was put forward by________________?
Question 4
Ka<10-3 means______________?
Question 5
Which of the following is a macro nutrient ?
Question 6
In which of the following equilibria will Kc and Kp have the same value ?
Question 7
Which of following is not a base______________?
Question 8
Which set of solutes will form a buffer when dissolved in water to make 1 litter of solution ?
Question 9
Chemical equilibrium state is_______________?
Question 10
At start of reaction the concentration of reactants is_______________?