Question

1. Condition necessary for combustion is
(a) Oxygen
(b) Ignition temperature
(c) Combustible substance
(d) All the above
2. Which of the following is inflammable substance?
(a) Wood
(b) Charcoal
(c) Petrol
(d) Wax​

Answer 1

Here is your answer dear......

Answer:

1.All of the above

2.petrol

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Answer 2

Hello Mate!!

Answer:-

Combustion is basically a process of burning.

It is an exothermic reaction ( heat releasing )

It is also a redox reaction

Q1: Conditions necessary for combustion are:

oxygen , ignition temperature , and a combustible substance

It means that option D ( All of the above) is correct.

Q2: Inflammable Substance:- It is a substance having very low ignition temperature and can easily catch fire.

So, in the above examples Petrol is the correct answer.

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