96.4k views
3 votes
Which of these is a base

A.vinegar

B.NaOH

C. HCL

D. HNO3

2 Answers

3 votes

a.....................

User Chris Andrews
by
8.5k points
6 votes

The correct answer is NaOH because it has a pH over 7 so it is a base

User Akshay Garg
by
9.1k points

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