Column C3. Match the given columns. Column A 1. Dilute hydrochloric acid 2. Vinegar 3. Dilute calcium hydroxide 4. Curd Column B (i) China rose (ii) Blue litmus (iii) Phenolphthalein (iv) Turmeric (v) Red litmus (a) Yellow (b) Blue (c) Red (d) Colourless (e) Green 5. Soap >
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Electrovibration is based on an effect in which touch receptors in the skin can be duped into perceiving texture.
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