A. damp blue litmus paper red
B. lime water miky
C. lead ethanoate paper black
D. starch iodide paper blue-black
Correct Answer: Option D
D. starch iodide paper blue-black
A. damp blue litmus paper red
B. lime water miky
C. lead ethanoate paper black
D. starch iodide paper blue-black
Correct Answer: Option D
D. starch iodide paper blue-black
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