Explain why SiCl4 reacts with H2O but CCl4 does not?14 75012
What modification is required for the atomic theory in order to explain the existence of isotopes, and modern view of atomic nuclei and electrons?1077
what method would be used to soften water on a large scale?1 2548
what is Redox reaction?5 4703
How chromium hydroxide shows amphoteric character?1 4600
what is the use of Flame emission spectroscopy?2 7179
How would you use a colorimetre to find the concentration ofgreen complex ion in solution?1 2078
why NO2 can be considered as a catalyst in the formation of HCHO?3 3069
How many moles of sodium hydrogen phosphate can be prepared from 3 mol of sodium hydroxide and phosphoric acid?1088
What are the products of the neutralization reaction between hydrochloric acid & magnesium hydroxide?2 7338
what is an example of Transuranium element?2 3464
why Nacl solution called as brine solution?
composition of brass
composition of gun metal
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?
For water content determination, if the material is insoluble in methnaol and ethylene glycol mono methyl ether, what other diluent can we use.
What modification is required for the atomic theory in order to explain the existence of isotopes, and modern view of atomic nuclei and electrons?
Give lewis dot structure for HBrO4?
How many moles of sodium hydrogen phosphate can be prepared from 3 mol of sodium hydroxide and phosphoric acid?
How Many grams of solid iodine are produced by the decomposition of 25.4g of hydrogen iodine gas?
What are the inorganic material eliminated in Sulphated Ash
What are common snowflake shapes?
Why ammonia is used as buffer solution in estimation of copper by EDTA method
why is mgcl used in edta titration
Define:minerals and ores
Why we use DPPH in ESR and DPH in fluorescence spectroscopy?