Which of the following is a chemical change?

1 Oxidation

2 Reduction

3 Sublimation

4 Decomposition

Answers were Sorted based on User's Feedback



Which of the following is a chemical change? 1 Oxidation 2 Reduction 3 Sublimation 4 Dec..

Answer / pallabi nath

decomposition is a chemical change.
sublimation is a physical change..

Is This Answer Correct ?    8 Yes 0 No

Which of the following is a chemical change? 1 Oxidation 2 Reduction 3 Sublimation 4 Dec..

Answer / guest

(3) Sublimation

Is This Answer Correct ?    4 Yes 1 No

Post New Answer

More General Science Interview Questions

Which of the following is used in making smoke bombs? 1 Sulphur 2 phosphorus 3 Hydrogen 4 Carbon

1 Answers  


The variety of coal in which the deposit contains recognizable traces of the orginal plant material is 1 Anthracite 2 Lignite 3 Peat 4 Bitumen

1 Answers  


What are all of the uses for a dynamo?

1 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  


Heavy water is 1 Tritium oxide 2 Deuterium oxide 3 Rain water 4 None of these

2 Answers  






What is the Cellular Structure ?

1 Answers  


What are the important factors of cosmic rays?

0 Answers  


What is range of sagarika?

0 Answers  


What is one light year?

0 Answers  


Polythene is industrially prepared by the polymerization of 1 Methane 2 Styrene 3 Acetylene 4 Ethylene

3 Answers   Amna Industries, HFI,


When and where was the tata institute of fundamental research founded?

0 Answers  


What are luminous irregular nebulae?

0 Answers  


Categories