Practical Chemistry-Detection of Extra Elements in Organic Compounds [BITSAT (Birla Institute of Technology & Science Admission Test) Chemistry]: Questions 1 - 3 of 3
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Question 1
Question Assertion-Reason▾
Assertion(Ꭺ)
One mole of contains double the number of molecules present in one mole of .
Reason(Ꭱ)
Molecular weight of is double to that of .
Choices
Choice (4) | Response | |
---|---|---|
a. | Ꭺ is false but Ꭱ is true | |
b. | Ꭺ is true but Ꭱ is false | |
c. | Both Ꭺ and Ꭱ are false | |
d. | Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ |
Question 2
Question Assertion-Reason▾
Assertion(Ꭺ)
amu equals to
Reason(Ꭱ)
equals to of mass of a atom.
Choices
Choice (4) | Response | |
---|---|---|
a. | Both Ꭺ and Ꭱ are false | |
b. | Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ | |
c. | Ꭺ is true but Ꭱ is false | |
d. | Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ |
Question 3
Question Assertion-Reason▾
Assertion(Ꭺ)
The ratio by volume of gaseous reactants and products is in agreement with their molar ratio.
Reason(Ꭱ)
Volume of a gas is inversely proportional to die number of moles of a gas.
Choices
Choice (4) | Response | |
---|---|---|
a. | Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ | |
b. | Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ | |
c. | Ꭺ is false but Ꭱ is true | |
d. | Ꭺ is true but Ꭱ is false |