What could be the substance Z?
Both salt and water are neutral towards litmus.
How can you obtain the substance Z?
Z is either water or salt, both of which can be obtained from the reaction between acid and a salt. Since X is a base and Y is an acid, Z can be obtained from the reaction between X and Y.
Which of the following could be the substance Z
How will the substance X behave with phenolphthalein?
Which of the following are not paired correctly?
The chemical name of slaked lime is calcium hydroxide and calcium oxide is the chemical name of quick lime.
Glowing of an electric bulb is a _____ change.
Since, no new substances are formed in this change, it is a physical change.
The formula of rust is
The process of separating a pure substance in the form of crystals from the hot saturated solution by cooling is called
Change of limewater in presence of CO2 is
The crystals that are obtained after crystallization are