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

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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

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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

Edit