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Install NowNikhil Sikka
Jun 13, 2014
what is rancidity ? write different methods of preventing rancidity .
Raj
Apr 8, 2015
How to blance an equation ?
(i) Barium chloride + Aluminium sulphate → Barium sulphate + Aluminium chloride
(i) Barium chloride + Aluminium sulphate → Barium sulphate + Aluminium chloride
barium chloride + aluminium sulphate -------...
Sabu
Jun 6, 2014
"Barium chloride reacts with aluminium sulphate to give aluminium chloride and a precipitate of barium sulphate".
(1).Translate the above statement into a chemical equation.
(2). state two types in which this reaction can be classified.
(1).Translate the above statement into a chemical equation.
(2). state two types in which this reaction can be classified.
Atharv Parker
May 13, 2015
Is burning of candle a physical change or a chemical change . why?
Physical changes: While burning the candle the ...
Rachit Singh Jat
Jul 22, 2015
Give some example of combination reaction?
A combination reaction is a type of reaction in which two or more elements or compounds combine with ...
Nikhil Sikka
Jun 25, 2014
what change in colour is observed when white silver chloride is left exposed to sunlight ? state the type of chemical reaction in this change .also write the equation.
When white Silver chloride exposed to sunlight it produces to black metallic colured Silver along with liberation of Chlorine gas.
2AgCl → 2Ag + Cl...
Sabu
Jun 6, 2014
write the chemical name and formula of bleaching powder. How is it prepared?
It is Prepared by Chlorine gas over dry slaked lime. Generally this method is used in large sc...
BAISHALI Rath
Jun 3, 2015
NAME OF 1-30 ELEMENTS IN PERIODIC TABLE.
P Murali Krishna
May 3, 2015
A solution reacts with crushed egg-shells to give a gas that turns limewater milky. Identify the solution . Also give the appropriate chemical reaction.
Egg shells contains calcium carbonate, which on reaction with HCl liberates CO2 gas whi...
Abhishek
May 13, 2014
Explain electrlysis of water.
Nikhil Sikka
Jun 13, 2014
what is rancidity ? write different methods of preventing rancidity .
Raj
Apr 8, 2015
How to blance an equation ?
(i) Barium chloride + Aluminium sulphate → Barium sulphate + Aluminium chloride
(i) Barium chloride + Aluminium sulphate → Barium sulphate + Aluminium chloride
barium chloride + aluminium sulphate -------...
Sabu
Jun 6, 2014
"Barium chloride reacts with aluminium sulphate to give aluminium chloride and a precipitate of barium sulphate".
(1).Translate the above statement into a chemical equation.
(2). state two types in which this reaction can be classified.
(1).Translate the above statement into a chemical equation.
(2). state two types in which this reaction can be classified.
Atharv Parker
May 13, 2015
Is burning of candle a physical change or a chemical change . why?
Physical changes: While burning the candle the ...
Rachit Singh Jat
Jul 22, 2015
Give some example of combination reaction?
A combination reaction is a type of reaction in which two or more elements or compounds combine with ...
Nikhil Sikka
Jun 25, 2014
what change in colour is observed when white silver chloride is left exposed to sunlight ? state the type of chemical reaction in this change .also write the equation.
When white Silver chloride exposed to sunlight it produces to black metallic colured Silver along with liberation of Chlorine gas.
2AgCl → 2Ag + Cl...
Sabu
Jun 6, 2014
write the chemical name and formula of bleaching powder. How is it prepared?
It is Prepared by Chlorine gas over dry slaked lime. Generally this method is used in large sc...
BAISHALI Rath
Jun 3, 2015
NAME OF 1-30 ELEMENTS IN PERIODIC TABLE.
P Murali Krishna
May 3, 2015
A solution reacts with crushed egg-shells to give a gas that turns limewater milky. Identify the solution . Also give the appropriate chemical reaction.
Egg shells contains calcium carbonate, which on reaction with HCl liberates CO2 gas whi...
Abhishek
May 13, 2014