color will be obtained after adding universal indicator in baking soda solutions
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Cleaning Detergent. The household detergent contained a concentrated solution of sodium bicarbonate, commonly known as baking soda. As shown, the pH paper turns a dark blue: baking soda (in solution) is basic.
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Universal indicator solution is normally green, but acids make it turn yellow, orange, or pink. Bases make it turn blue or purple. Acids are chemicals like tomato juice, lemon juice, and vinegar. Bases are chemicals like soap, laundry detergent, ammonia, and baking soda.
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