Write one equation each for decomposition reactions where energy is supplied in the form of heat, light or electricity.
SchoolQuora Latest Questions
[url=http://withoutalcohol.wuaze.com/]What are the three stages of alcoholism called to succeed?[/url] [url=http://alco.kesug.com/]Alcoholism definition how many drinks?[/url] [url=http://alcoholism.is-great.org/]What are the three stages of alcoholism called me higher?[/url] [url=http://alcoholism.lovestoblog.com/]Alcoholism causes what diseases cause?[/url] [url=http://alcoholism.likesyou.org/]How many drinks per day is considered alcoholism?[/url] [url=http://alcoholism.totalh.net/]Alcoholism is ...Read more
Give reasons why copper is used to make hot water tanks and not steel (an alloy of iron).
While diluting an acid, why is it recommended that the acid should be added to water and not water to the acid?
Metal compound A reacts with dilute hydrochloric acid to produce effervescence. The gas evolved extinguishes a burning candle. Write a balanced chemical equation for the reaction if one of the compounds formed is calcium chloride
Why do ionic compounds have high melting points?
Write a balanced chemical equation with state symbols for the following reactions. (i) Solutions of barium chloride and sodium sulphate in water react to give insoluble barium sulphate and the solution of sodium chloride. (ii) Sodium hydroxide solution (in water) ...Read more
Male has 23 pairs of chromosomes and female has 23 pairs of chromosomes. Then why doesn’t an offspring have 46 pairs of chromosomes which is obtained by the fusion of these two eggs.
Pratyush took sulphur powder on a spatula and heated it. He collected the gas evolved by inverting a test tube over it, as shown in figure below. (a) What will be the action of gas on (i) dry litmus paper? (ii) moist litmus ...Read more
Which gas is produced when dilute hydrochloric acid is added to a reactive metal? Write the chemical reaction when iron reacts with dilute H2SO4.