Question
Download Solution PDFWhich of the following statements regarding amalgam is true?
Statement 1:It is an alloy of mercury.
Statement 2:It is an alloy of tin and lead.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is Only 1.
Key Points
- An amalgam is an alloy of mercury with another metal.
- Depending upon the proportion of mercury, it may be a liquid, a soft paste or a solid.
- Nearly all metals can form amalgams with mercury.
- The well-known exceptions are iron, platinum, tungsten, and tantalum.
Important Points
- Arquerite is a natural amalgam of silver and mercury.
- Sodium amalgam is formed as a byproduct of the chloralkali process.
- Tin amalgam was once used as a reflective mirror coating.
Last updated on Jun 11, 2025
-> RRB NTPC 2025 Exam Postponed. Railway Recruitment Board has rescheduled the RRB NTPC Exam for June 5, 2025 (Shift 3).
-> RRB NTPC Exam Analysis 2025 is LIVE now. All the candidates appearing for the RRB NTPC Exam 2025 can check the complete exam analysis to strategize their preparation accordingly.
-> The UPSC Prelims Result 2025 and UPSC IFS Result 2025 has been released @upsc.gov.in
-> The RRB NTPC Admit Card 2025 has been released on its official website.
-> Candidates who will appear for the RRB NTPC Exam can check their RRB NTPC Time Table 2025 from here.
-> The RRB NTPC CBT 1 Exam is scheduled from 5th June to 24th June 2025 as per the revised tentative exam schedule.
-> The RRB NTPC 2025 Notification has been released for a total of 11558 vacancies.
-> A total of 3445 Vacancies have been announced for Undergraduate posts like Commercial Cum Ticket Clerk, Accounts Clerk Cum Typist, Junior Clerk cum Typist & Trains Clerk.
-> A total of 8114 vacancies are announced for Graduate-level posts in the Non-Technical Popular Categories (NTPC) such as Junior Clerk cum Typist, Accounts Clerk cum Typist, Station Master, etc.
-> Prepare for the exam using RRB NTPC Previous Year Papers.
-> Check out the Rajasthan PTET Admit Card 2025 and UPSC Prelims Result Date 2025 here.