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Science · 2023 · 2 marks
CBSE 2023 · Region 1 · Set 3 · Q24
Write the constituents of solder alloy. Which property of solder makes it suitable for welding electrical wires?
Marking-scheme solution
Lead and Tin / Pb+Sn
Low melting point
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CBSE Class 10 Science past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.