The values of ignition temperature of different substances are listed in the given table.

Substance Ignition temperature

A $10 ° C$

B $50 ° C$

C $65 ° C$

D $35 ° C$

Increasing order of the inflammability of the given substances is

B < C < A< D

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C < B < D < A

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D < A < C< B

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A < D < B < C

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Solution

The correct option is B C < B < D < A

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Similar questions

Define ignition temperature of a substance.

Q. Ignition temperature of flammable substances is _____________.

Q. Inflammable substances have a __________ ignition temperature.

Q. Fill in the blanks using the words given in the box.

ignition, petrol, combustion, calorific value, combustible, inflammable

(a) A chemical process in which a substance reacts with oxygen to give off heat is called ______.
(b) Wood, paper, CNG are __________ substances.
(c) The lowest temperature at which a substance catches fire is called its ______ temperature.
(d) Ignition temperature of _______ is lower than that of wood.
(e) The substances which have very low _______ temperature and can easily catch fire with a flame are called _______ substances.
(f) The amount of heat energy produced on complete combustion of 1kg of a fuel is called its ______.

Ignition temperature is the lowest temperature at which a substance catches fire. Identify the correct option regarding the ignition temperature of a good fuel.

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Substance	Ignition temperature
A	$10 ° C$
B	$50 ° C$
C	$65 ° C$
D	$35 ° C$

The values of ignition temperature of different substances are listed in the given table.​ Substance Ignition temperature A 10°C B 50°C C 65°C D 35°C Increasing order of the inflammability of the given substances is ​

The correct option is B C < B < D < A​

The values of ignition temperature of different substances are listed in the given table.

Substance Ignition temperature

A $10 ° C$

B $50 ° C$

C $65 ° C$

D $35 ° C$

Increasing order of the inflammability of the given substances is

The correct option is B C < B < D < A