Question

student was given three samples containing ethanoic acid, sodium bicarbonate and water in test tubes 1 2 3 respectively. On dipping a Ph paper in them, observed that the colour turned orange in 1, blue in 2, green in 3. If arranged in increasing order of their pH, the sequence of these would be
a) 1,3,2
b) 3,1,2
c) 1,2,3
d) 2,3,1
ANSWER ONLY IF YOU ARE SURE​

Answer 1

Answer:

b is right options According to question

Answer 2

Answer:

Option A) 1,3,2

Explanation:

1) Ethanoic Acid = pH less than 7

2) Sodium Bicarbonate = pH more than 7

3) Water = pH nearly equal to 7

hence, pH in ascending order will be 1<3<2