States of Matter-Classification of Matter [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Chemistry]: Questions 1 - 3 of 4
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Question 1
Question Assertion-Reason▾
Assertion(Ꭺ)
Order of lattice energy for some halide is as .
Reason(Ꭱ)
Size of alkaline metal decreases for .
Choices
Choice (4) | Response | |
---|---|---|
a. | Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ | |
b. | Ꭺ is true but Ꭱ is false | |
c. | Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ | |
d. | Both Ꭺ and Ꭱ are false |
Question 2
Appeared in Year: 2007
Question Assertion-Reason▾
Assertion(Ꭺ)
Glucose gives a reddish-brown precipitate with Fehling՚s solution. (IIT JEE)
Reason(Ꭱ)
Reaction of glucose with Fehling՚s solution gives and gluconic acid.
Choices
Choice (4) | Response | |
---|---|---|
a. | Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ | |
b. | Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ | |
c. | Ꭺ is false but Ꭱ is true | |
d. | Ꭺ is true but Ꭱ is false |
Question 3
Question Assertion-Reason▾
Assertion(Ꭺ)
mm and is known to be triple point of water.
Reason(Ꭱ)
At this pressure and temperature all the three states i.e.. , water, ice and vapor exist simultaneously.
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. | Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ | |
d. | Ꭺ is true but Ꭱ is false |