De-broglie equation, de-Broglie equation is: (1) n γ= 2d sin θ          ...

de-Broglie equation is: (1) n γ= 2d sin θ                                (2) E= hv               (3) E= mc 2                           (4) γ= h/ mv Ans: γ= h/ mv

Number of unpaired electron, Number of unpaired electrons in  Mn 4+ is: ...

Number of unpaired electrons in  Mn 4+ is: (1) 3        (2) 5         (3) 6       (4) 4 Ans: 3

Isoelectric point - physical characteristic of proteins, Isoelectric point ...

Isoelectric point - physical characteristic of proteins Each protein has a characteristic isoelectric point for which its ionisation is minimum. Such as amino acids, proteins,

Metallic bonding,

Etard reaction, mechanism of Etard reaction?

mechanism of Etard reaction?

De?ne surveying, (a) De?ne surveying. Brie?y describe about chain and acces...

(a) De?ne surveying. Brie?y describe about chain and accessories. (b) Sketch the plan and suitable section of a single room having 5.0 m X 4m size and 3m height. Assume the ba

Oxidizing and reducing agent, ionic equation for potassium dichromate and p...

ionic equation for potassium dichromate and potassium manganate

Organic chemistry, Fission of Covalent bond

Fission of Covalent bond

How to check alcl3 polar or not, Is AlCl 3 polar.........? If not then why...

Is AlCl 3 polar.........? If not then why does it react with H 2 O? Also is NaCl non polar?How to decide whether a given compound is polar or not?? solution) If a bond is between

Vulcanization, write short note on vulcanization?

write short note on vulcanization?