All of those metals which are located below hydrogen on the activity series will not replace it, and therefore not create hydrogen gas. Those metals would be copper, silver, Mercury, platinum, and gold.
it produces hydrogen
No gas is released when sulphur is added to dilute hydrochloric acid.
Magnesium react easily with hydrochloric acid and magnesium chloride is obtained.
Remember the general acid reaction eq'ns. Acid + Alkali = Salt + Water Acid + Base = Salt + Water Acid + Metal = Salt +Hydrogen Acid + Carbonate = Salt +Water + Carbon Dioxide. So if you react hydrochloric ACID with a METAL it will produce the gas HYDROGEN.
coz when we dilute zinc granules are reacted with dilute HCl (hydrochloric acid), zinc chloride i.e. ZnCl2 is formed along with the evolution of hydrogen gas H2. the presence of hydrogen gas can be tested by bringing a naked flame to the mouth of the test tube. Hydrogen gas burns with a pop sound.
Hydrogen gas.
it produces hydrogen
No gas is released when sulphur is added to dilute hydrochloric acid.
Magnesium react easily with hydrochloric acid and magnesium chloride is obtained.
Remember the general acid reaction eq'ns. Acid + Alkali = Salt + Water Acid + Base = Salt + Water Acid + Metal = Salt +Hydrogen Acid + Carbonate = Salt +Water + Carbon Dioxide. So if you react hydrochloric ACID with a METAL it will produce the gas HYDROGEN.
solid is it?
A base - sodium hydroxide.
coz when we dilute zinc granules are reacted with dilute HCl (hydrochloric acid), zinc chloride i.e. ZnCl2 is formed along with the evolution of hydrogen gas H2. the presence of hydrogen gas can be tested by bringing a naked flame to the mouth of the test tube. Hydrogen gas burns with a pop sound.
no it was all wrong its fake
That a reaction has occurred between the magnesium & hydrochloric acid: Mg(s) + HCL(aq) --> MgCl(aq) + H2(g)
There is a vigorous and exothermic reaction. The hydrochloric acid and zinc react to produce zinc chloride and hydrogen gas. Large amounts of heat are also released.
ironchloride and sulphuric acid