asked 53.2k views
5 votes
16. Which of the following chemical formulas represents an acid?

a. H2SO4
b. KOH
C. NO2
d. CuSO4​

asked
User Becky
by
8.5k points

1 Answer

6 votes

answer A , sulphuric acud

answered
User Mike Lewis
by
8.4k points
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