Advertisements
Advertisements
प्रश्न
Calcium carbonate is prepared in laboratories by ______.
पर्याय
displacement method
decomposition method
direct combination method
double decomposition method
MCQ
रिकाम्या जागा भरा
Advertisements
उत्तर
Calcium carbonate is prepared in laboratories by double decomposition method.
Explanation:
An insoluble salt like CaCO3 is prepared by mixing two soluble salt solutions (e.g., CaCl2 and Na2CO3), which exchange their radicals.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
