Answer:
the third option
Explanation:
The circuit is incomplete and broken, and the lights in the circuit do not shine.
An open circuit means an incomplete circuit.
The first option is wrong since the lights do not shine in an open circuit.
The second option is wrong since an open circuit is incomplete.
The fourth option is also wrong since an open circuit is broken or incomplete.
∴ The third option is correct.
Explanation:
Binary acids are molecular compounds that consists of two components.
The components are Hydrogen and a non metal. Examples of binary acids include; HCl, HF etc.
The way to identify binary acids is to spot the hydrogen and the non metal.