Explain fischer projection, A monosaccharide A has a molecular weight of 15...

A monosaccharide A has a molecular weight of 150 Da. The two stereoisomers B and C that are both optically inactive form when A reacts with NaBH 4 .  Illustrate the structures o

What is a salt bridge, What is a salt bridge? Salt bridge is a device ...

What is a salt bridge? Salt bridge is a device used to link two electrodes on electrochemical cell. It maintains electrical neutrality and internal continuity. It is shown by

Wavelength associated with electron motion, Wavelength associated with elec...

Wavelength associated with electron motion: (1) Increases with increase in speed of electron   (2)Remains same irrespective of speed of electron (3) Decreases with increa

How to neutralize sodium carbonate, how to neutralize sodium carbonate colo...

how to neutralize sodium carbonate colourless soloution what is the soloution

Manufacturing process of glass, Q. Describe the manufacturing process of gl...

Q. Describe the manufacturing process of glass. Ans. Manufacturing process of glass 1.      Melting: Raw materials, in proper properties mixed with pellets, are finally po

What is entropy?, Q. What is Entropy? Ans. The strangest thing about...

Q. What is Entropy? Ans. The strangest thing about entropy is that it is denoted by the letter S. Entropy is the measure of the disorder in a system. A system with low en

Ionic bond,

When an electron drops a higher energy level to low energy, When an electro...

When an electron drops from a higher energy level to a low energy level, then: (1) Atomic number decreases (2) Energy is absorbed (3) Atomic number increases (4) Energ

Freezing Point Depression, A solution is prepared with 3.85g of a non-ionic...

A solution is prepared with 3.85g of a non-ionic unknown compound in 100.0g cyclohexane. The solution had a freezing point of 4.18 degrees Celsius. What is the molar mass of the un

High initial permeability in fe-ni alloys, Illustrate how a high initial pe...

Illustrate how a high initial permeability in Fe-Ni alloys helps to reduce the area under hysteresis loop. The most favourably oriented fully-grown domain tends to rotate so a