Explain why SiCl4 reacts with H2O but CCl4 does not?14 78453
What modification is required for the atomic theory in order to explain the existence of isotopes, and modern view of atomic nuclei and electrons?1205
what method would be used to soften water on a large scale?1 2847
what is Redox reaction?5 5080
How chromium hydroxide shows amphoteric character?1 4934
what is the use of Flame emission spectroscopy?2 7674
How would you use a colorimetre to find the concentration ofgreen complex ion in solution?1 2325
why NO2 can be considered as a catalyst in the formation of HCHO?3 3368
How many moles of sodium hydrogen phosphate can be prepared from 3 mol of sodium hydroxide and phosphoric acid?1187
What are the products of the neutralization reaction between hydrochloric acid & magnesium hydroxide?2 7828
what is an example of Transuranium element?2 3970
What modification is required for the atomic theory in order to explain the existence of isotopes, and modern view of atomic nuclei and electrons?
composition of gun metal
Comosition of bell metal
What is hybridyzation ? How can i find that which type hybridyzation in perticular compound like in CH4(hy is sp3).
which cationic polymer is compatible with poly aluminium chloride?
How a balanced equation can be used to find the mass or volume of an unknown quantity in a stoichiometry?
Give lewis dot structure for HBrO4?
composition of german silver
why lead acetate s used in the Limit test of Arsenic? what role Lead Acetate plays????
composition of brass
Define:minerals and ores
write short note on steroids,terpenes,prostagladins,and phospholipids.
composition of stainless steel
what is the significance of control of absorbance in UV?
why Nacl solution called as brine solution?