Question

A student observed that the colour of ph paper changed to green when she did it in water. She added a few drops of concentrated sulphuric acid to water. The colour of ph paper would turn to?
(a) red
(b) apple green
(c) orange
(d) violet

Answer 1

Answer:

The color of pH would turn to orange...

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Answer 2

Answer:

come to my question baat karni hai