Class 10th Science 3 marks important question
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when zinc react wid dilute hcl zinc wiil diplace hydrogen..
Explanation:
because it is less reactive than
zinc
2 vala precipitation rxn is type of chemical rxn in which insoluble particle settle down in the solution
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hii friends good morning I need your help friend because I can't able to post my question because I have no positive point please help me
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