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When a compound X was heated, a brown gas and a black residue were produced. Give the formula of: (i) The brown gas. (ii) The black...

      

When a compound X was heated, a brown gas and a black residue were produced. Give the formula of:
(i) The brown gas.
(ii) The black residue.

  

Answers


sharon
(a) NO2
(b) CuO
sharon kalunda answered the question on March 29, 2019 at 06:26


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