Combustion is the process in which

1 Heat is produced

2 Light is produced

3 Heat and light are produced

4 None of these



Combustion is the process in which 1 Heat is produced 2 Light is produced 3 Heat and light ..

Answer / guest

(3) Heat and light are produced

Is This Answer Correct ?    3 Yes 0 No

Post New Answer

More General Science Interview Questions

what is the food constitution of ragi and rice

1 Answers  


Where did the largest reflector telescope situated?

0 Answers  


Deep blue color is imparted to glass by the presence of 1 Iron oxide 2 Cupric oxide 3 Nickel oxide 4 Cobalt oxide

2 Answers  


Give two National aims of science education

0 Answers   Mahatma Gandhi University,


Permanent hardness of water, due to sulphates of the metal, can be destroyed by the use of 1 Nitrates 2 Zeolites 3 Sulphontes 4 None of these

2 Answers  






The main important feature of neutron bomb is that when it is dropped on a city, it would damage 1 Both the living organisms and buildings 2 The buildings but not the living organisms 3 The living organisms but spare buildings 4 None of these

3 Answers   GTY, Indian Railways, Option 3, RRB, RRC Railway Recruitment Cell,


What is the colouring matter in plants called

2 Answers  


Epoxy resins are used as 1 Moth repellants 2 Insecticides 3 Detergents 4 Adhesives

1 Answers  


Water is a compound because 1 It exists as a solid, a liquid or a gas 2 It contains hydrogen and oxygen 3 It contains two different elements joined by chemical bonds 4 It cannot be split up into simpler substances by chemical means

1 Answers  


Potassium permanganate is used for purifying drinking water, because 1 It is dissolves the impurities of water 2 It is a sterilizing agent 3 It is an oxidizing agent 4 It is a reducing agent

3 Answers  


Rayon is chemically 1 Glucose 2 Amylase 3 Cellulose 4 Pectin

1 Answers  


Why the diesel generator suddenly increases the output voltage and avr get shorted ... And also increases the load the generator decreases the voltage why ..and also the output power in amps generated in 30 kv diesel generator ..

0 Answers  


Categories