Description
The collimator renders a parallel beam of light through the two coaxial cylindrical tubes. One end of the collimator has a slit through which light enters the tube and falls on lens L situated at the other end. Prism table is a circular plate fixed over a vertical stand of adjustable height. T..
Which of the given descriptions best suits the figure?
Which of the given descriptions best suits the figure? => The figure has 8 vertices. or The figure is made up of only rectangles. or The figure has no parallel lines. or The figure has 9 edges...
Properties
Sodium hydroxide is a white deliquescent solid having melting point at 591 K (318°C) It is stable towards heat It is highly soluble in water and considerable amount of heat is evolved due to the formation of a number of hydrates e.g., NaOH.H 2 O, NaOH.2H 2 O. It is also soluble in alcohol ..
Sodium hydroxide is a white deliquescent solid having melting point at 591 K (318°C) It is stable towards heat It is highly soluble in water and considerable amount of heat is evolved due to the formation of a number of hydrates e.g., NaOH.H 2 O, NaOH.2H 2 O. It is also soluble in alcohol ..Properties
It reduces many organic compounds. For example, compounds containing carbonyl group (-CO) are reduced to alcohol..
It reduces many organic compounds. For example, compounds containing carbonyl group (-CO) are reduced to alcohol..Properties
1. Calcium oxide is a white amorphous solid. 2. It is not decomposed further when heated, but produces a white brilliant light above 2732 o F. This light is called lime light. 3. It combines vigorously with water to form slaked lime (Calcium hydroxide). The process is called "Slaking of lime". It i..
1. Calcium oxide is a white amorphous solid. 2. It is not decomposed further when heated, but produces a white brilliant light above 2732 o F. This light is called lime light. 3. It combines vigorously with water to form slaked lime (Calcium hydroxide). The process is called "Slaking of lime". It i..Properties
Polyethylene has a low softening point of 383K and a low specific gravity of 0.22. The material is tough flexible highly insulating water resistin..
Properties
Thiokol rubber is resistant to the action of oxygen and ozone. It is also resistant to the action of petrol, lubricants and solvent..
Properties
1) Ammonium chloride is a colourless crystalline solid. 2) It is fairly soluble in water. Solubility of ammonium chloride in water is 41.4 g at 30 o C. 3) When it is dissolved in water, it absorbs heat and causes cooling. 4) When heated it undergoes dissociation to give ammonia and hydrogen chlori..
1) Ammonium chloride is a colourless crystalline solid. 2) It is fairly soluble in water. Solubility of ammonium chloride in water is 41.4 g at 30 o C. 3) When it is dissolved in water, it absorbs heat and causes cooling. 4) When heated it undergoes dissociation to give ammonia and hydrogen chlori..Properties
1) Ammonium Nitrate is a colourless crystalline solid. 2) It is highly soluble in water. Its solubility in water is 242 g at 30 o C. 3) When heated, it melts and then decomposes to give nitrous oxide and water. It explodes when heated...
1) Ammonium Nitrate is a colourless crystalline solid. 2) It is highly soluble in water. Its solubility in water is 242 g at 30 o C. 3) When heated, it melts and then decomposes to give nitrous oxide and water. It explodes when heated...Properties
Dihalides are sweet smelling, colorless liquids with relatively high boiling points. The boiling point of ethylidene chloride is less than that of ethylene dichloride..
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