material, Chemistry

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Which chromium plating is more eco-friendly - trivalent or Hexavalent? Justify your answer in the light of environmental issues caused.

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The sulphate of a metal has the formula, The sulphate of a metal has the fo...

The sulphate of a metal has the formula M 2 (SO 4 ) 3 .   The formula for its phosphate will be: (1) M(HPO 4 ) 2                                           (2) M 3 (PO

Physical properties of cinnamic acid, Physical Properties of Cinnamic Acid ...

Physical Properties of Cinnamic Acid (a) Cinnamic Acid is a white crystalline solid and its melting point 133° C . (b) Cinnamic Acid is sparingly soluble in water. (c) Ci

Determine the percentage of total solids in the milk, Q. Determine the perc...

Q. Determine the percentage of total solids in the given samples of milk After undertaking this activity, you will be able to: • explain the technique of determination of

Mole, how to teach mole to students

how to teach mole to students

Block structure-many-electron atoms, The filling of the table defined above...

The filling of the table defined above leads to a natural division of the periodic table into blocks according to the outer electron configurations of atoms (see Fig. 2). All s blo

Define matrix of the mitochondrion., Write down the complete names and the ...

Write down the complete names and the commonly used abbreviations of the molecules A and B. a) Illustrate the line bond structures of the reactive moieties of these molecules i

The specific charge of proton & then for an a-particle, The specific charg...

The specific charge of proton is  9.6 X 10 6 CKG -1   then for an α-particle it will be : (1) 38.4X 10 7 Ckg -1           (2)  19.2x 10 7 Ckg -1         (3) 2.4 x 10

Show the techniques of preservation, Q. Show the techniques of preservation...

Q. Show the techniques of preservation? The various methods can be used for preservation of foods. Some of the common methods employed to preserve foods are summarized herew

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