Explain why SiCl4 reacts with H2O but CCl4 does not?14 74128
What modification is required for the atomic theory in order to explain the existence of isotopes, and modern view of atomic nuclei and electrons?1047
Explain how the structures of clays allows permanent cation exchange?1 2399
what method would be used to soften water on a large scale?1 2465
what is Redox reaction?5 4608
How chromium hydroxide shows amphoteric character?1 4523
what is the use of Flame emission spectroscopy?2 7053
How would you use a colorimetre to find the concentration ofgreen complex ion in solution?1 2013
why NO2 can be considered as a catalyst in the formation of HCHO?3 2973
How many moles of sodium hydrogen phosphate can be prepared from 3 mol of sodium hydroxide and phosphoric acid?1058
What are the products of the neutralization reaction between hydrochloric acid & magnesium hydroxide?2 7229
what is an example of Transuranium element?2 3357
Define:minerals and ores
What modification is required for the atomic theory in order to explain the existence of isotopes, and modern view of atomic nuclei and electrons?
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?
composition of gun metal
What are the inorganic material eliminated in Sulphated Ash
why lead acetate s used in the Limit test of Arsenic? what role Lead Acetate plays????
Why ammonia is used as buffer solution in estimation of copper by EDTA method
what is the syllabus for mahagenco recruitment drive for the post of chemist
Comosition of bell metal
What is hybridyzation ? How can i find that which type hybridyzation in perticular compound like in CH4(hy is sp3).
why is mgcl used in edta titration
What is the easiest, (Less compound mixtures, basically), way to make coca.. ;)
why Nacl solution called as brine solution?
How Many grams of solid iodine are produced by the decomposition of 25.4g of hydrogen iodine gas?
Give lewis dot structure for HBrO4?