Ordinary glass is manufactured from silica; CaCO3 and ________? by Sunday | Oct 16 | Chemistry JAMB | 0 comments A. Na2CO3 B. K2CO3 C. K2SO4 D. NaHCO3 Correct Answer: Option A – Na2CO3 Users Also Read These:Which of the following acids would readily react…The gross profit on manufactured goods is the…Small amounts of compounds of transition metals are…A ray of light travelling from glass into ethyl…Apart from ordinary Portland cement, describe two…