1.

Do as directed(1) Blue coloured solution is given in the figure. Which solution is it? What causes thecolour change in this solution. Explaingreen colour solutionBlue colour solutionbRadish iron nalt(2) A flag near the check post furts in the direction of sea. Is it midnight or afternoon?Why?(3) Describe the experiment showing the conduction of heat in solid substance withdiagram​

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ANSWER:

GREEN colour solution is ferrous SULPHATE while blue colour solution is COPPER sulphate solution



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