An Alloy Of Which Pair Of Metals Is Liquid At Ordinary Temperature And Is Used In Special Thermometers Used For Finding Temperature Above The Boiling Point Of Mercury.

Why Kaysons ?

Video lectures

Access over 500+ hours of video lectures 24*7, covering complete syllabus for JEE preparation.

Online Support

Practice over 30000+ questions starting from basic level to JEE advance level.

Live Doubt Clearing Session

Ask your doubts live everyday Join our live doubt clearing session conducted by our experts.

National Mock Tests

Give tests to analyze your progress and evaluate where you stand in terms of your JEE preparation.

Organized Learning

Proper planning to complete syllabus is the key to get a decent rank in JEE.

Test Series/Daily assignments

Give tests to analyze your progress and evaluate where you stand in terms of your JEE preparation.

SPEAK TO COUNSELLOR ? CLICK HERE

Question

An alloy of which pair of metals is liquid at ordinary temperature and is used in special thermometers used for finding temperature above the boiling point of mercury.

Solution

Correct option is

Na and K

An alloy of Na and K is liquid at ordinary temperature and is used in special thermometers used for finding temperature above boiling point of mercury.

SIMILAR QUESTIONS

Q1

Which of the following on thermal decomposition yields a basic as well as an acidic oxide?

Q2

 

Choose the correct statement :

The reason for use of polyphosphates as water softening agents is, that

Q3

Lithium can not be stored in kerosene oil because

Q4

Which one out of the NaOH and KOH, is a better absorber of CO2?

Q5

 

Which product is formed in the following reaction

 

Q6

 

The general formula of an alum is 

where M is univalent and M’ is a trivalent metal which of the following does not form alum?

Q7

Which of the following is a neither deliquescent nor efflorescent and is used for wool washing?

Q8

Which of the following is commercially known as oxone?

Q9

Which of the following is called black ash?

Q10

Which of the following compounds is used in preparation of green fire?