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what is mole
the reaction equations for the dissociation of dithzone into chelate anions and the formation of metal-dithizone chelates
Q. Why elimination occurs instead of nucleophilic substitution when ethyl chloride reacts with alcoholic potassium hydroxide? Ans: Ethyl chloride can undergo both nucleophilic sub
give an example of a compound whose empirical formula & molecular formula are same.
What is the chemistry of nitration of naphthalene?
The energy of a photon is calculated by: (1) E= hv (2) h= Ev (3) h = E/v (4) E= h/v Ans: E= hv
Two element have electronegativity of 1.2 and 3.0. Bond formed between them would be: (1) Ionic (2) Polar covalent ( 3) Co-ordinate (4) Metallic A ns: Ionic
Hi. I''m in year 11 and writing a chemistry report on the concentration of HCl in brick cleaner. The product I''ve chosen is a 20L solution of HCl, 30% HCl. I have to find the conc
how hubles reagent is prepared? if direct solution is not avaible
Which of the following reduces the activation energy of a chemical reaction?
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