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JEE Main 201910 AprilMorning Shift
Exam
JEE Main
Year
2019
Date
10 April
Shift
Morning Shift
Subject
Chemistry
Chapter
s Block Elements

JEE Main 2019 · 10 April · Morning Shift · Chemistry · s Block Elements

The alloy used in the construction of aircrafts is:

The alloy used in the construction of aircrafts is:

Options

  1. AMg−AlMg - Al
  2. BMg−MnMg - Mn
  3. CMg−SnMg - Sn
  4. DMg−ZnMg - Zn

Correct answer

A. Mg−AlMg - Al

Step-by-step solution

Aircraft manufacturers use high-strength alloys. Aircraft has Aluminium as main constituent.
Mg−AlMg - Al alloy is used for the construction of aircraft.

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