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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?
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 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.