Question

Salt A commonly used in bakery pa
C is evolved. The gas c when passed through time water turns
Identify A, B and C.
Answer the following
State Ohm's law
An electric lamp, whose resistance is 20 m, and a conductor of 4 resistance
are connected to a 6 V battery. Calculate
) the total resistance of the circuit,
ii) the current through the circuit, and
nii) the potential difference across the electric lamp and conductor​

Answer 1

Answer:

A is sodium bi carbonate

B is Carbon di oxide

C is Milky white

Explanation:

when NaHCO3 is heated CO2 gas is evolved this is useful for bake food items to get smooth and soft if we release tje CO2 gas to the lime water it turns into milky white colour