Question

131. Liquid Petroleum Gas is
(1) Oxygen 35% Propane 65%
(2) Methane 45% Butane 55%
(3) Propane 15% Butane 85%
(4) Oxygen 25% Hydrogen 75%​

Answer 1

Answer:

May be the answer of this question is 3.

Hope it's helpful to you.

According to my point of view this is the correct answer.

Answer 2

Answer:

2

Explanation:

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