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Class XI Chemistry Mole concept and Stoichiometry 7
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Question 1
Which law is also known as Law of constant composition?
Question 2
Which of the following pairs of compound illustrates law of multiple proportion?
Question 3
According to Dalton’s atomic theory chemical reactions involve:
Question 4
100 ml of gaseous hydrogen combines with 50ml of gaseous oxygen to give 100 ml of water vapours. This can be explained on the basis of:
Question 5
According to Avogadro’s law, equal volumes of gases at the same temperature and pressure should contain:
Question 6
Which of them explains law of conservation of mass?
Question 7
Two samples of sodium chloride are produced when sodium combines separately with two isotopes of chlorine 35Cl and 37Cl. which law is illustrated by the above facts?
Question 8
The percentage of hydrogen in water and hydrogen peroxide is 11.1 and 5.9% respectively. These figures illustrate
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May 12JEE & BITSAT
