Doubtnut is the perfect NEET and IIT JEE preparation App. Get solutions for NEET and IIT JEE previous years papers, along with chapter wise NEET MCQ solutions. Get all the study material in Hindi medium and English medium for IIT JEE and NEET preparation ...
This means that the mercury does not "wet" the glass of the test tube. Hint: Recall that a high angle of contact indicates that the liquid does not adhere well to the surface of the container. 5. Conclusion on Meniscus Shape: Since the angle of contact for mercury is greater than 90...
ByTony BosworthinMedia NewsonThursday, 17th April 2025 at 1:31pm The ABC’s News Top Stories remained the most listened to Australian podcast in the country during March and means the national broadcaster has been at the top of the Australian Podcast Ranker numbers for four months. March did...
Doubtnut is the perfect NEET and IIT JEE preparation App. Get solutions for NEET and IIT JEE previous years papers, along with chapter wise NEET MCQ solutions. Get all the study material in Hindi medium and English medium for IIT JEE and NEET preparation ...
This means that even small changes in temperature will cause a noticeable change in the volume of mercury. This property is crucial for accurately measuring temperature changes. - Conclusion: This is a valid reason for using mercury in thermometers. 4. Option B: Shiny Appearance: - Mercury is...
This property makes it useful in thermometers. 3. Determine Oxidation States: - Mercury can exhibit two oxidation states: +1 and +2. This means it can form compounds where it has lost one or two electrons. 4. Electronic Configuration: - The electronic configuration of mercury is (Xe) 4f...