Home

What is the correct answer?

4

Chlorine acts as a bleaching agent only in the presence of

A. Dry air

B. Pure oxygen

C. Moisture

D. Sunlight

Correct Answer :

C. Moisture


Related Questions

Tempering of a material does not improve its Pick out the wrong statement. The product (s) of roasting of a sulphide ore is (are) Pick out the wrong statement. A cylindrical rod subjected to a tensile strain within the elastic limit… Tesla metre per ampere (T. m/A) is the unit for the measurement of The refractory brick which has good thermal shock resistance at high temperature… The main constituent of bones is Maximum hardenability of steel depends upon its The difference in one unit of Rockwell hardness number corresponds to… An atom bomb works on the principle of Which of the following is the most suitable abrasive for grinding high… In an amorphous material, atoms defy any definite atomic structure and… Oxyacetylene reducing flame is used while carrying out welding on The delivery pressure of boiler feed water pump compared to the boiler… The pressure outside a bubble/droplet of liquid is __________ the internal… Diameter of the rivet to be provided on a 20 mm. thick boiler plate will… Which of the following is not an explosive? Basicity of the slag in Indian blast furnace is in the range of The burnout heat flux in the nucleate boiling regime is not a function… Tip of the match stick contains a mixture of Alcohols are not suitable as diesel engine fuel because the cetane number… Nickel and __________ are the alloying element added in steel to increase… Principal alloying element in Elinvar (used for making hair springs for… Between 230 and 370°C, blue brittleness is caused in mild steel because… Normalising of a casting does not Fine grained steels have Heat transfer to the water wall in a high pressure water wall type boiler… Co-efficient of performance of a Carnot cycle refrigerator operating between… Percentage of argon (by volume) in dry atmospheric air is about