Acidic nature of phenol - hydrocarbon, Acidic Nature of Phenol - Hydrocarbo...

Acidic Nature of Phenol - Hydrocarbon The acidic nature of phenol is observed in the following: (1) Phenol changes blue litmus to red. (2) Highly electropositive metals r

What are the physical properties of solids?, Q. What are the physical prope...

Q. What are the physical properties of solids? Ans. Most solids eventually melt when heated. This is because the particles gain enough energy to exceed the attractive for

Properties of p block elements, define every property of each element

define every property of each element

What are natural or synthetic food colours?, Q. What are natural or synthet...

Q. What are natural or synthetic food colours? Food in raw state has a natural colour, which is associated with the characteristics of that food. In the processing, preservatio

Internal conditioning methods of water,

Self-avoiding walk model, Consider a SAWmodel for the same polymer, but wit...

Consider a SAWmodel for the same polymer, but with the ?rst monomer bonded to the wall. (This is the model we treated in class.) How many con?gurations have now been eliminated as

Chemical reaction and equation, potassium sulphate +copper sulphate = ---

potassium sulphate +copper sulphate = ---

Moles, When 100 ml of M/10 H2SO4 is mixed with 500 ml of My/10 NaOH then na...

When 100 ml of M/10 H2SO4 is mixed with 500 ml of My/10 NaOH then nature of resulting solution and normality of excess reactant left is

Bulk Density, A copper tube 1 inch in diameter and 2 feet long is filled wi...

A copper tube 1 inch in diameter and 2 feet long is filled with steel balls of 1 inch in diameter. The space between the balls is filled with water. The specific gravity of steel i

How will u synthesize the 1, Ethelene+diaminotetraacetate---->1,4- diaminob...

Ethelene+diaminotetraacetate---->1,4- diaminobutane from ethylene CH 2 =CH 2 +EDTA---->NH 2 -CH 2 -CH 2 -CH 2 -CH 2 -NH 2