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Question : Which s-block element is a silvery-white metal used in an alloy with copper or nickel to make gyroscopes, springs, electrical contacts, spot-welding electrodes and non-sparking equipment?

Option 1: Beryllium

Option 2: Rubidium

Option 3: Francium

Option 4: Caesium


Team Careers360 1st Jan, 2024
Answer (1)
Team Careers360 14th Jan, 2024

Correct Answer: Beryllium


Solution : The correct answer is Beryllium .

The symbol of Beryllium is Be with an atomic number of 4. It is a lightweight, metallic element known for its strong and lightweight properties. Beryllium is often used in alloys, especially in the aerospace industry, due to its high strength-to-weight ratio.

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