E
Editor
Sep 18, 2022
Chemical formula of powder used in carom board is?
Difficulty: Easy
A:
$\rm{NaHCO_{3}}$
B:
$\rm{Na_{2}CO_{3}}$
C:
$\rm{H_{3}BO_{3}}$
D:
$\rm{K_{2}CO_{3}}$
ID: 63273dbeca83163ac3a179d7