Question

asssersion :when baking soda is added to fresh milk it takes long time to set as curd. reason : baking soda is basic in nature​

Answer 1

Answer:

Both A and R are correct, and R is the correct explanation of A.

Explanation:

Baking soda is a base. It is added to fresh milk to prevent the curdling of milk because it neutralise the lactic acid produced in the milk by the action of bacteria.

When Baking soda is added to milk, it becomes slightly more alkaline than other, therefore, acid produced to set into curd will be neutralized by baking soda added by milkman. Hence, this milk takes a longer time to set as curd.

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Answer 2

Answer:

Conductors which obey Ohm’s Law have a constant resistance when the voltage is varied across them or the current through them is increased. These conductors are called ohmic conductors.