Question
Which of the following metals is placed at the bottom of
the reactivity series?ÂSolution
In chemistry, the reactivity series is a series of metals, in order of reactivity from highest to lowest. It is used to determine the products of single displacement reactions, whereby metal A will replace another metal B in a solution if A is higher in the series. Noble metals like gold, platinum are low in reactivity and are therefore kept at the bottom in the series. Hence, option A is correct.
Consider the following statements:
1.   Tree of Liberty was planted by Tipu Sultan at Srirangapatnam
2.   Jacobin Club of Mysore w...
According to 2011 census, what is the annual exponential growth rate in India?
The table below shows the differences between the structure and function of plants and animals.
Which option shows the INCORRECT statement?
<...What is the correct order of increasing atomic radii for the elements nitrogen (N), oxygen (O), fluorine (F), and carbon (C)?
Find the ODD one out from the given options.
Who among the following was not a member of Navratnas of Akbar?
Sagar Samrat' is the name of
Combustion of a candle is a
A 200 kg mixture of gold and silver contains 40% gold. Find the amount of silver that must be added to the mixture so that gold becomes 1/7th of the rem...
Relevant for Exams:
