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I have 4 assignments for unit 22 chemistry btec level. Are you able to do my assignments by friday?

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S block element, What is differences by alkali metal and alkaine earth meta...

What is differences by alkali metal and alkaine earth metal which provided colour

Extraction of metals, what are the principle underlying the extraction of m...

what are the principle underlying the extraction of metals

Soaps - oils and fats, Soaps - Oils and fats Soaps are the metallic sal...

Soaps - Oils and fats Soaps are the metallic salts of higher fatty acids like stearic, palmitic, oleic, etc. The potassium and sodium salts are the common soaps that are solubl

what is happen whenever h2so4+hno3 adding to the phenol?, What is happen ...

What is happen whenever H2SO4+HNO3 adding to the phenol.give the reaction Ans) Phenol + HNO3(in prescence of sulphuric acid) --> 2-nitrophenol + 4-nitrophenol.

Isomeric alkyl, outline the structure of the isomeric alkyl halides with mo...

outline the structure of the isomeric alkyl halides with molecular formula c4h9cl

Physical properties of maleic acid and fumaric acid, Physical Properties of...

Physical Properties of Maleic Acid and Fumaric Acid (i) Maleic Acid and Fumaric Acid Both are colourless crystalline solids. They both are soluble in water. (ii) The melting

The ratio of area covered by second orbital to first orbital, The ratio of ...

The ratio of area covered by second orbital to the first orbital is: (1) 1 : 2  (2) 1 : 16       (3) 8 : 1           (4) 16 : 1 Ans:  16 : 1

Then the value of which is incorrect, If n= 3 , then the value of   which...

If n= 3 , then the value of   which is incorrect: (1) 0        (2) 1        (3) 2        (4)3 Ans: 3

LANTHANIDE & ACTINIDES, 1. why YbS and YbI2 are semiconducting solids but ...

1. why YbS and YbI2 are semiconducting solids but LaS and LaI2 show metallic character. 2. Why is aqueous solution of Eu2+ thermodynamically less susceptible to oxidation than any

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