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Match the following synthetic indicators and colour changes. Column A (Indicator) Column B (Colour Change)
Red litmus 1. Turns blue in base A-3; B-4; C-1; D-2
Blue litmus 2. Turns red in acid A-2; B-1; C-3; D-4
Phenolphthalein 3. Colourless in acid, pink in base A-1; B-2; C-3; D-4
Methyl orange 4. Red in acid, yellow in base A-4; B-3; C-2; D-1
Phenolphthalein 3. Colourless in acid, pink in base A-1; B-2; C-3; D-4
Practice and solve "Match the following synthetic indicators and colour changes. Column A (Indicator) Column B (Colour C..." for General Science - Previous Year Paper 2024. The correct answer is Option C: Phenolphthalein 3. Colourless in acid, pink in base A-1; B-2; C-3; D-4. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Match the following synthetic indicators and colour changes. Column A (Indicator) Column B (Colour C..." for General Science - Previous Year Paper 2024. The correct answer is Option C: Phenolphthalein 3. Colourless in acid, pink in base A-1; B-2; C-3; D-4. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.