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IUT_18-19
HSC - রসায়ন ২য় পত্র
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অধ্যায়-০৪ঃ তড়িৎ রসায়ন
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Atomic mass of Na and Ca are 23 and 40, respectively. Equal amount of clectricity is passed through NaCl and CaCl2 solution. What amount of Ca will be deposited if 2.3 gm of Na is deposited on cathode?
A.
4 gm
B.
3 gm
C.
2 gm
D.
1 gm
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