Explain why SiCl4 reacts with H2O but CCl4 does not?14 73262
What modification is required for the atomic theory in order to explain the existence of isotopes, and modern view of atomic nuclei and electrons?1025
Explain how the structures of clays allows permanent cation exchange?1 2308
what method would be used to soften water on a large scale?1 2384
what is Redox reaction?5 4498
How chromium hydroxide shows amphoteric character?1 4467
what is the use of Flame emission spectroscopy?2 6958
How would you use a colorimetre to find the concentration ofgreen complex ion in solution?1 1972
why NO2 can be considered as a catalyst in the formation of HCHO?3 2915
How many moles of sodium hydrogen phosphate can be prepared from 3 mol of sodium hydroxide and phosphoric acid?1037
What are the products of the neutralization reaction between hydrochloric acid & magnesium hydroxide?2 7113
what is an example of Transuranium element?2 3253
which cationic polymer is compatible with poly aluminium chloride?
In pickling process of titatium with HCL . how to know if the acid is not effective after pickling several batch. is there any test to know it. (not practically)
composition of stainless steel
write short note on steroids,terpenes,prostagladins,and phospholipids.
How a balanced equation can be used to find the mass or volume of an unknown quantity in a stoichiometry?
What are common snowflake shapes?
For water content determination, if the material is insoluble in methnaol and ethylene glycol mono methyl ether, what other diluent can we use.
How many moles of sodium hydrogen phosphate can be prepared from 3 mol of sodium hydroxide and phosphoric acid?
What modification is required for the atomic theory in order to explain the existence of isotopes, and modern view of atomic nuclei and electrons?
why is mgcl used in edta titration
what is the syllabus for mahagenco recruitment drive for the post of chemist
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?
Why we use DPPH in ESR and DPH in fluorescence spectroscopy?
what is meant if aluminium sulfate contains 30% basicity?
Define:minerals and ores