draft an ad.

1)you are going to sell ur old computer. 

2) u want a new second hand computer.

 

pls help me i am not too knowledgable regarding computers..

1) is it true that undersome condn Mg can reduce SiO2  & si can reduce MgO?

under what conditions??????

 

2)  compound used in soap as antiseptic??

 

3) whats ferrocene???

 

4) Al significantly electropositive electropositive yet used as structural material?

 

5) why alpha helix of protein named 3.6 ₁₃ helix??????

 

1  ) type of interaction between

 

I2 & CCl4

 

NaClO  & H2O

 

n-hexane & n-octane

methanol & acetone.

 

 

for similar Q what shd b applied??????

 

2) what is def of steriospecific rxn.?  is it there dis year?

 

3) molecularity of Cl------ 1/2 Cl2.   ans 1??? i feel its 2?

 

pls tell me WITH EXPLANATION....PLS

 

4) how many effectine Na atoms are at the center of edges of NaCl crystals..

with DERIVatioN...