linniewin3 linniewin3
  • 24-05-2019
  • Chemistry
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16. Which of the following chemical formulas represents an acid?
a. H2SO4
b. KOH
C. NO2
d. CuSO4​

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meetpatel0719
meetpatel0719 meetpatel0719
  • 24-05-2019

answer A , sulphuric acud

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