Question

if sino-53 caso = -1, then Olies in
3
2
a)first quadrant
b) second quadrant
c) third quadrant
d)fourth quadrant​

Answer 1

Answer:

Indicators are those substances which tell us whether a substance is acidic or basic by change in colour. For e.g., litmus solution.

• Olfactory indicators: Those substances whose odour changes in acidic or basic media are called lfactory indicators. For e.g., clove, vanilla, onion.

Answer 2

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