📝 Multiple Choice Question
General-science
Select the correct order of the following metals in terms of their increasing reactivities.
A
K,Cu,Mg and Au
B
Au, Mg,Cu and K
C
K,Mg,Cu and Au
D
Au,Cu,Mg and K
Explanation
Reactivity increases from noble metals like Gold (Au) up to highly reactive alkali metals like Potassium (K).
Report Issue
Discussion (0 Comments)
Leave a Comment
No comments yet. Be the first to comment!
📌 Related Questions
What is the primary constituent of 'Pearl'?...
Solve →Which among the following is used to 'Denature' alcohol?...
Solve →Which of the following planets' atmosphere is made up of thick white a...
Solve →In the extraction of Aluminium (Hall-Heroult process), cryolite is add...
Solve →Identify the atomic number of an element that belongs to group 17....
Solve →