Which of the following is not a bleaching agent?
1 Sulphur dioxide
2 Carbon dioxide
3 Sodium hypochlorite
Answer / guest
(2) Carbon dioxide
|Is This Answer Correct ?||37 Yes||7 No|
Which is/are the important raw material(s) required in cement industry? 1 Limestone 2 Gypsum & clay 3 Clay 4 Limestone & clay
Permanent hardness of water may be removed by the addition of 1 Alum 2 Sodium carbonate 3 Lime 4 Potassium permanganate
Atoms of an element differ from those of all other elements in 1 Atomic number and electronic configuration 2 Atomic number and number of valence electrons 3 Number of neutrons and electronic configuration 4 None of these
If today is Saturday what day will it be from 500 days?
Liquefied Petroleum Gas consists of mainly 1 Methane, ethane and hexane 2 Ethane, hexane and noname 3 Methane, butane and propane 4 Methane, hexane and nonane
Describe the evolution of science and its impact on society
Which of the following colors in he visible spectrum has maximum range? 1 Violet 2 Indigo 3 Orange 4 Red
What is one light minute?
what does the haversian central canal in each osteon contains?
Where Meson particles are found in ?
Which of the following is a good nuclear fuel? 1 Uranium-238 2 Neptunium-239 3 Thorium-236 4 Plutonium-239
how the Adams bridge was formed?