Periodic table, what are the diagonal relationship between berylium and alu...

what are the diagonal relationship between berylium and aluminium

The non-metallic elements is formed, A bond with maximum covalent character...

A bond with maximum covalent character between non-metallic elements is formed: (1) Between identical atoms (2) Between chemically similar atoms (3) Between atoms of wide

The ratio of the energy of a photon & wavelength radiation, The ratio of th...

The ratio of the energy of a photon of 2000Å  wavelength radiation to that of 4000 Å    radiation is: (1) 1/4           (2) 4       (3) 1/2              (4) 2 Ans

The following expressions gives the de-broglie relationship, Which of the f...

Which of the following expressions gives the de-Broglie relationship: (1) h= γ/ mv                               (2) γ= h/mv                   (3) γ=m/ mv

Internal conditioning methods of water,

Explain imidazole, Imidazole Imidazole has one nitrogen that has the ...

Imidazole Imidazole has one nitrogen that has the electronic character of the nitrogen in pyrrole, and one that is like the nitrogen in pyridine, except that it is somewhat m

Polymer, aromatic carboxylic acids

aromatic carboxylic acids

What are the disadvantages of cold working, What are the Disadvantages of c...

What are the Disadvantages of cold working (i) Higher forces are required for deformation. (ii) Heavier and more powerful equipment is required. (iii) May produce undesir

Attaking reagent, what is attacking reagent/what its type give detail about...

what is attacking reagent/what its type give detail about this

How does vulcanization change the natural rubber, a. How does vulcanization...

a. How does vulcanization change the character of natural rubber? b. Why are the numbers 66 and 6 put in the names of nylon-66 and nylon-6?