Question

What would be the colour of red litmus in solution of sodium carbonqte?

Answer 1

Explanation:

if litmus paper is red in color, then sodium carbonate will turn it to blue... but if it is blue in color, then it will not change as base turns red litmus to blue but does not changes the color of blue litmus paper and sodium carbonate is a base..

Answer 2

$\huge{\fbox{\fbox{\bigstar{\mathfrak{\red{Answer}}}}}}$

$<marquee direction="left">$red litmus to blue