Question : Which of the following elements is more reactive than copper?
Option 1: Gold
Option 2: Zinc
Option 3: Silver
Option 4: Platinum
Latest: SSC CGL 2024 final Result Out | SSC CGL preparation tips to crack the exam
Don't Miss: SSC CGL Tier 1 Scorecard 2024 Released | SSC CGL complete guide
Suggested: Month-wise Current Affairs | Upcoming Government Exams
Correct Answer: Zinc
Solution : The correct option is Zinc.
Reactivity in metals is often related to their position in the reactivity series. The reactivity series is a list of metals arranged in order of their tendency to lose electrons and form positive ions. In this series, zinc is placed above copper. Elements higher in the series (like zinc) tend to be more reactive, while those lower (like copper) are less reactive.
Candidates can download this ebook to know all about SSC CGL.
Admit Card | Eligibility | Application | Selection Process | Preparation Tips | Result | Answer Key
Question : German silver is an alloy of
Option 1: Copper, nickel and silver
Option 2: Silver ,copper and aluminium
Option 3: Zinc copper and nickel
Option 4: Zinc silver and copper
Question : Which among the following elements comes under metalloids?
Option 1: Germanium
Option 4: Gold
Question : Which of the following metals is most ductile?
Option 1: Copper
Option 2: Silver
Option 3: Gold
Option 4: Aluminium
Question : Bronze is an alloy of Which of the following?
Option 1: Copper and zinc
Option 2: Tin and Zinc
Option 3: Copper and Tin
Option 4: Iron and Zinc
Question : Which among the following metals is used for galvanisation?
Option 1: Zinc
Option 2: Copper
Option 3: Iron
Option 4: Silver
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile