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Asked by Raj

Apr 8, 2015

How to blance an equation ?

(i) Barium chloride + Aluminium sulphate → Barium sulphate + Aluminium chloride

barium chloride + aluminium sulphate -------...

Answer (5)

Asked by Nikhil Sikka

Jun 13, 2014

what is rancidity ? write different methods of preventing rancidity .

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Answer (2)

Asked by 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.

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Answer (2)

Asked by 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.

Answer.

When white Silver chloride exposed to sunlight it produces to black metallic colured Silver along with liberation of Chlorine gas.
2AgCl → 2Ag + Cl...

Answer (2)

Asked by Sabu

Jun 6, 2014

write the chemical name and formula of bleaching powder. How is it prepared?

Ans: Chemical formula of Bleaching Powder is CaOCl2 and its Chemical name is Calcium Oxychloride.
It is Prepared by Chlorine gas over dry slaked lime. Generally this method is used in large sc...

Answer (1)

Asked by Rachit Singh Jat

Jul 22, 2015

Give some example of combination reaction?

n2+3h2=2nh3

Answer (2)

Asked by Vidhyashivani Govindarajan

Jul 14, 2015

what is a saponification reaction ?

Answer (1)

Asked by Atharv Parker

May 13, 2015

Is burning of candle a physical change or a chemical change . why?

When a cand...

Answer (1)

Asked by Abhishek

May 13, 2014

Explain electrlysis of water.

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Answer (1)

Asked by 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.

The solution is HCl.
Egg shells contains calcium carbonate, which on reaction with HCl liberates CO2 gas whi...

Answer (1)

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