14) ਹੇਠਾਂ ਲਿਖਿਆਂ ਵਿਚੋਂ ਕੈਲਸ਼ੀਅਮ ਕਾਰਬੋਨੇਟ ਦਾ ਰਸਾਇਣਿਕ ਸੂਤਰ ਕਿਹੜਾ ਹੈ ? Which of the following is the chemical formula of calcium carbonate? निम्नलिखित में से कैल्सियम कार्बोनेट का रासायनिक सूत्र कौन सा है? *
Na₂CO₃
CaCO₃
Ca(OH)₂
KCl
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Answer:
formula of calcium carbonate is CaCO3
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Answer:
CaCO
Calcium as the element is a grey silvery metal. ... Stalagmites and stalactites contain calcium carbonate (CaCO3). Calcium carbonate is the basis of the cement industry. Calcium is classified chemically as one of the alkaline earth elements (that is, in Group 2 of the periodic table. ³
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