alleryWhich of the following does not have a shiny surface?
ACopper
BAluminium
CGold
DRubber
Answer & Solution
Correct answer: D. Rubber
1. Non-lustrous materials do not have a shiny surface.
2. Paper, wood, rubber and jute are non-lustrous examples.
3. Copper, aluminium and gold are metals that shine.
_Source: NCERT Curiosity Class 6 Science, Ch 6, 6.3.1_
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