Answer:
A)Na2SO4
Explanation:
When reaction between NaOH and H2SO4 take place then Na2SO4 comes out as a product.
Na2SO4 is a salt .We know that when base and acid react then salt will produce as a product.
Na2SO4 is called sodium sulfate.
Two sodium ions and one sulfuric ions make sodium sulfate.
\(2Na^+ + SO_4^{-2}\rightarrow Na_2SO_4\)
So option A is correct.
