CTET 2 Math and Science 7 Jan 2022 Paper

Question : 75 of 150

Marks: +1, -0

Metal 'A' displaces metal 'B' from its salt solution, but not able to displace metal 'C' from its salt solution. Metal 'B' displaces metal 'D' from its salt solution. Which of the following depicts correct order of reactivity of metals.