Question

Which of the following materials is not lustrous?

• Gold
• Silver
• Wood
• Diamond

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Answer 1

Answer:

Lustrous materials are those materials that have shiny surfaces. Lustrous materials include metals like silver, gold, iron and aluminium. Non-lustrous materials are those materials that do not have shine on their surfaces. Non-lustrous materials include wood, bricks, etc.

Explanation:

Answer is wood

Answer 2

Answer:

Wood wood wood wood wood