A milkman added a small pinch of baking soda to fresh milk which had pH close to6. As a result, pH of the medium |
|||
(a) |
became close to 2 |
(b) |
became close to 4 |
(c) |
did not undergo any change |
(d) |
became close to 8 |
A milkman added a small pinch of baking soda to fresh milk which had pH close to6. As a result, pH of the medium |
|||
(a) |
became close to 2 |
(b) |
became close to 4 |
(c) |
did not undergo any change |
(d) |
became close to 8 |
In saponification process, the fatty acid present in the oils is neutralized by adding |
|||
(a) |
Sodium hydroxide |
(b) |
aluminium hydroxide |
(c) |
calcium hydroxide |
(d) |
magnesium hydroxide |
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