Boiling Point of Alcohols and Phenols
Boiling point of alcohols are much higher than those of alkenes, halo alkenes or ethers of comparable molecular masses. This is because in alcohols intermolecular hydrogen bonding exists due to which a large amount of energy is required to break these bond..
Points observed from the graph
Points observed from the graph - 1) The graph of sinx and cosx have no breaks and they lie between y=1 and y = -1. So sinx and cosx are continuous for all values of x and the values of sinx and cosx always lie between 1 and +1. Hence sinx and cosx are bounded function. 2) There ..
Points observed from the graph - 1) The graph of sinx and cosx have no breaks and they lie between y=1 and y = -1. So sinx and cosx are continuous for all values of x and the values of sinx and cosx always lie between 1 and +1. Hence sinx and cosx are bounded function. 2) There ..Steven participated in a race. He is at the 1st stage (C) of the race ..
Steven participated in a race. He is at the 1 st stage (C) of the race where, the x km path from the starting point and the 33 km path to the end point meet at right angle. From there he reached the break point (D). How much further distance he has to cover t..
Boiling Point of Alcohols and Phenols
Boiling Point of Alcohols and Phenols - Boiling point of alcohols are much higher than those of alkenes, halo alkenes or ethers of comparable molecular masses. This is because in alcohols intermolecular hydrogen bonding exists due to which a large amount of energy is required to..
Boiling Point of Alcohols and Phenols - Boiling point of alcohols are much higher than those of alkenes, halo alkenes or ethers of comparable molecular masses. This is because in alcohols intermolecular hydrogen bonding exists due to which a large amount of energy is required to..Effect of Temperature and Pressure on States of Matter
When we heat a solid, we add energy to the system increasing the vibration of the particles. Eventually these particles break free from their binding forces and melt. The normal melting point of a crystal is the temperature at which it melts under one atmospheric pressure...
Free Radical Addition Polymerization
For chain growth polymerization to occur by a radical mechanism, a radical initiator must be added to the monomer to convert it into a radical. The initiator breaks homolytically into radicals and each radical adds to an alkene monomer, converting it into a radical. The radical site react..
For chain growth polymerization to occur by a radical mechanism, a radical initiator must be added to the monomer to convert it into a radical. The initiator breaks homolytically into radicals and each radical adds to an alkene monomer, converting it into a radical. The radical site react..Boiling
When a liquid is heated, the molecules gain more kinetic energy and the temperature starts rising. After it has reached a specific point though heat is being supplied, the temperature becomes steady. At this temperature the energy supplied gets utilized in breaking the inter-mo..
Fusion or Melting
When we heat a solid, we add energy to the system increasing the vibration of the particles. Eventually these particles break free from their binding forces and fuse. Fusion is the change of state from solid to liquid. This is generally referred to as melting. The temperature at which th..
Characteristics of electrovalent compounds
1) Ionic compounds consist of ions and not molecules. For example, sodium chloride is an electrovalent compound consisting of equal number of sodium and chloride ions. 2) Ionic compounds are hard crystalline solids. The crystal of sodium chloride has a definite shape. There is a strong electrostat..
Characteristics of Covalent Compounds
1) Covalent compounds consist of molecules and not ions. The molecules do not have any electric charge on them. The molecules are held together by weak forces called Van der Waal's forces . 2) Covalent compounds are either gases, volatile liquids or soft solids. As there are weak, Van der Waal's fo..
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