Explain why SiCl4 reacts with H2O but CCl4 does not?14 77064
What modification is required for the atomic theory in order to explain the existence of isotopes, and modern view of atomic nuclei and electrons?1161
what method would be used to soften water on a large scale?1 2731
what is Redox reaction?5 4919
How chromium hydroxide shows amphoteric character?1 4818
what is the use of Flame emission spectroscopy?2 7466
How would you use a colorimetre to find the concentration ofgreen complex ion in solution?1 2234
why NO2 can be considered as a catalyst in the formation of HCHO?3 3241
How many moles of sodium hydrogen phosphate can be prepared from 3 mol of sodium hydroxide and phosphoric acid?1146
What are the products of the neutralization reaction between hydrochloric acid & magnesium hydroxide?2 7628
what is an example of Transuranium element?2 3781
write short note on steroids,terpenes,prostagladins,and phospholipids.
composition of brass
what is silicon chip
What is the easiest, (Less compound mixtures, basically), way to make coca.. ;)
Define:minerals and ores
For water content determination, if the material is insoluble in methnaol and ethylene glycol mono methyl ether, what other diluent can we use.
which cationic polymer is compatible with poly aluminium chloride?
What are common snowflake shapes?
why is mgcl used in edta titration
what is the significance of control of absorbance in UV?
there is something which we call as the basicity of an acid i wanted to ask is that is there something like the basicity of an alkali if yes than how can we define it?
How a balanced equation can be used to find the mass or volume of an unknown quantity in a stoichiometry?
why do antimony and bismuth have the same electron affinities?
Give lewis dot structure for HBrO4?
composition of stainless steel