JocelynC5293 JocelynC5293
  • 22-02-2024
  • Chemistry
contestada

On adding dilute sulphuric acid to a test tube containing a metal „X‟, a colourless gas is produced when a burning match stick is brought near it. Which of the following correctly represents metal „X‟?
a) Sodium
b) Zinc
c) Copper
d) Silver

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