PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoI.
Test tube "A" has copper sulphate solution, and iron nail is immersed in it. Similarly, test tube "B" has iron sulphate solution and copper coin is immersed in it. In which test tube displacement reaction occurs after a period of time?
II. Arrange the elements in the order of increasing reactivity:
Answer variants:
\(Mg\)
\(C\)
\(Na\)
\(Ca\)
\(K\)
\(Fe\)
\(Ag\)
\(Sn\)
\(Zn\)
\(Al\)
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