Question

using turmeric as a indicator , say wheather lemon juice , tamarind juice , baking soda, tooth paste ,coffee, mouth wash, soap solution , vinegar is a acid or base​

Answer 1

Answer:

This activity uses turmeric, a common spice in curry, as an indicator for acidity and basicity. Turmeric is yellow in acid and neutral substances, but turns bright red with bases. Learners can use their indicator to test household chemicals and determine which are basic.

Explanation:

Turmeric, also known as Indian saffron, has anti-inflammatory properties and boosts the immune system. For a stronger cleansing effect, add a tablespoon of turmeric to your healthy decoction of hot water, lemon juice and ginger in the morning. ...

Answer 2

Explanation:

The active ingredient present in turmeric is curcumin as an acid-base indicator that is yellow in acidic and neutral solutions and orange or reddish-brown in basic solutions [24], [25], [26].