What is the chemical formula of common salt?
ANaClCORRECT
BKCl
CCaCl₂
DMgCl₂
WAECChemistry2023
AI
Toaster Teacher
Why the answer is A, and why the others tempt you.
Explanation will be available shortly. Sign up to access full Worked answers.
Want this in Pidgin, Yoruba, Igbo or Hausa? Sign up free →
Practice more Chemistry questions
WAEC Chemistry has thousands more questions like this — with Worked answers on every one.