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MHT CET 202622 AprilMorning Shift
Exam
MHT CET
Year
2026
Date
22 April
Shift
Morning Shift
Subject
Chemistry
Chapter
Environmental Chemistry

MHT CET 2026 · 22 April · Morning Shift · Chemistry · Environmental Chemistry

What is use of Carbon tetrachloride?

What is use of Carbon tetrachloride?

Options

  1. AAntiseptic
  2. BAntibiotic
  3. CGreen house gas
  4. DAnesthesia

Correct answer

C. Green house gas

Step-by-step solution

Carbon tetrachloride (CCl_4)isapolyhalogencompoundthatisknowntobeanozone−depletingsubstanceandapotentgreenhousegaswhenreleasedintotheatmosphere.<br><br>Theotheroptionscorrespondtodifferentcompounds:<br>Iodoform(CHI3) is a polyhalogen compound that is known to be an ozone-depleting substance and a potent greenhouse gas when released into the atmosphere.<br><br>The other options correspond to different compounds:<br>Iodoform (CHI_3) is widely used as an antiseptic.
Chloroform (CHCl_3)washistoricallyusedasageneralanesthetic.<br>Antibioticsareantimicrobialdrugsandareunrelatedtosimplehalocarbonslike) was historically used as a general anesthetic.<br>Antibiotics are antimicrobial drugs and are unrelated to simple halocarbons likeCCl_4.<br><br>Therefore,amongthegivenoptions,carbontetrachlorideactsasagreenhousegas.<br><br>Answer:Greenhousegas.<br><br>Therefore, among the given options, carbon tetrachloride acts as a greenhouse gas.<br><br>Answer: Green house gas
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