Which substance give heat and light after combustion

Asked by admin @ 24/08/2021 in Chemistry viewed by 311 People

The substance which give heat n light after combustion are called

Answered by admin @ 24/08/2021

Answer:

A chemical process in which a substance reacts with the oxygen to give heat and light is called combustion. The light which is given off during combustion can be in the form of flame or as a glow. The substance which undergoes combustion is said to be combustible.It is called fuel

Can a substance contract on heating give an example

Asked by admin @ 10/08/2021 in Physics viewed by 320 persons

Can a substance contract on heating ? give an example .???

Which of the following gives co2 on heating

Asked by admin @ 29/08/2021 in Chemistry viewed by 292 persons

Which gives co2 on heating slaked lime or limestone?

Respiration is a type of combustion give reason

Asked by admin @ 29/08/2021 in Biology viewed by 310 persons

'Respiration is a type of combustion'-Give reason.

Heating mixture of cu2o and cu2s will give

Asked by admin @ 25/08/2021 in Chemistry viewed by 273 persons

What happens when a mixture of cu2o and cu2s are heated

The oxidation reaction which produces heat and light is

Asked by admin @ 23/08/2021 in Science viewed by 286 persons

The Oxidation reaction which produces heat and light is known as a) endothermic b) photochemical c) combustion d) exothermic

Kclo3 on heating decomposes to give kcl and o2

Asked by admin @ 17/08/2021 in Chemistry viewed by 265 persons

Kclo3 on heating gives kcl and O2 .What is the volume of O2 liberated by 0.1 mole of Kclo3.

Give two application of heating effect of electric current

Asked by admin @ 17/08/2021 in Physics viewed by 325 persons

Give two examples of the application of heating effect of electric current.

Solar light solar water heating system and solar cooker

Asked by admin @ 17/08/2021 in Geography viewed by 330 persons

The solar light solar water heating and solar cooker inference , conclusion , reference

The compound a on heating gives a colourless gas

Asked by admin @ 16/08/2021 in Chemistry viewed by 268 persons

a compound x on heating gives a colourless gas . the residus is dissolve in water to obtain y , excess CO2 is bubbled through aqueous solution of y and …

Which nitrate will decompose to give no2 on heating

Asked by admin @ 13/08/2021 in Chemistry viewed by 302 persons

Name a nitrate of metal which on heating does not give nitrogen dioxide

In the sun heat and light are produced by

Asked by admin @ 11/08/2021 in Science viewed by 287 persons

How are heat and light produced in the sun?

Give light and the darkness will disappear of itself foreshadowing

Asked by maham237 @ 29/06/2021 in History viewed by 377 persons

Use the following statement attributed to the Renaissance humanist Desiderius Erasmus to answer the following question: "Give light, and the darkness will disappear itself."-Public Domain Which of the following did …

Molar heat of combustion of methanol

Asked by maham237 @ 18/02/2021 in Chemistry viewed by 278 persons

A quantity of 1.922 g of methanol (ch3oh) was burned in a constant-volume bomb calorimeter. consequently, the temperature rose by 5.14°c. if the heat capacity of the bomb plus water …