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Subject - Chemistry:

Basics

MCQ - 628-2814

Question:

The important metal used with iron to make it rust free-

  1. Aluminium
  2. Carbon
  3. Chromium
  4. Carbon

Correct Answer: C

Explanation:

Sol. Stainless steel alloy with a minimum of 10.5% Chromium content by mass. The presence of Chromium protects steel from corrosion, rust and make it high-temperature resistance.

Record Performance

645 MCQ for effective preparation of the test of Basics of Chemistry section.

Read the MCQ statement: The important metal used with iron to make it rust free- , keenly and apply the method you have learn through the video lessons for Basics to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 628-2814.

How to Answer

Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

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