Which of the following is alkaline in nature ?
(i) MgCO3
(ii) HCl
(iii) CuO
(iv) Ca(OH)2
*Correct answers needed
*Spammed answers will be reported on the spot
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Which of the following is alkaline in nature ?
(i) MgCO3
(ii) HCl
(iii) CuO
(iv) Ca(OH)2
*Correct answers needed
*Spammed answers will be reported on the spot
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iii) CuO because MgCO3 is magnesium carbonate 3 HCI is hydrochloride and the rest at last I don't know but this right I think. what I'm answering.