(1) Blue coloured solution is given in the figure. Which solution is i

1.	(1) Blue coloured solution is given in the figure. Which solution is it? What causes thecolour change in this solution. Explain.green colour solutionBlue colour solutionmaRadish iron nail(2) A flag near the check post furis in the direction of sea. Is it midnight or afternoon?Why?(3) Describe the experiment showing the conduction of heat in solid substance withdiagram
Answer» ANSWER: i m ANSWERING 1ST and 2ND

(1) Blue coloured solution is given in the figure. Which solution is it? What causes thecolour change in this solution. Explain.green colour solutionBlue colour solutionmaRadish iron nail(2) A flag near the check post furis 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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