All Exams Test series for 1 year @ ₹349 only
Question

The elements that have intermediate properties between those of metals and non-metals are called metalloids. Which among the following is known as a metalloid?

This question was previously asked in
RRB NTPC 2019 CBT 1 Question Paper (8-Mar-2021) (Shift 2)
The correct answer is
Germanium

Understanding Metalloids and Identifying Germanium

Metalloids are chemical elements that have properties intermediate between those of metals and non-metals. They often exhibit characteristics like semiconductor behavior.

Option Analysis for Metalloids

  • Carbon (C): This element is classified as a non-metal.
  • Copper (Cu): Known for its excellent conductivity, Copper is a metal.
  • Germanium (Ge): This element displays a mix of metallic and non-metallic properties, fitting the definition of a metalloid.
  • Iodine (I): Iodine, a member of the halogen group, is categorized as a non-metal.

Therefore, Germanium is the element among the options known as a metalloid.

Was this answer helpful?

Similar Questions

  1. What element is a greenish yellow gas with a characteristic smell at room temperature?
  2. In the periodic table, as one goes down the group, which property doesn't change?
  3. Which of the following is a copper ore?
  4. Which scientist invented the Periodic table?
  5. The current Secretary General of United Nations Antonio Guterres belongs to:
  6. Why do noble gases exist as gases at room temperature, while halogens exist as solids, liquids, or gases down the group?

  7. Which factors are responsible for the increase in metallic character down a group in the periodic table?

  8. Which one of the following is not alkaline?
  9. What is the densest substance on Earth?
  10. The Law of Octaves' was proposed by:

Important Questions from Classification of Elements and Periodicity in Properties

  1. What is the valency of Lithium?

  2. The maximum number of electrons that can be accommodated in the outermost orbit is _______.

  3. If the atomic size increases, the nonmetallic character will

  4. State the electronic configuration of Argon.

  5. The ore of aluminium ‘bauxite’ is:

Need Expert Advice?
Upcoming Exams
RRB NTPC
September 27, 2026
RRB Technician
October 06, 2026
Test Series
RRB NTPC img
Railways
RRB NTPC Under Graduate 2026 New Mock Test Series
1580 Tests 2 Tests Free
479 Attempts
4.3(494)
English, Hindi, Telugu +7 More

Start Your Preparation with Prepp Mobile App

Download the app from Google Play & App Store
Download the app from Google Play & App Store
Prepp Mobile App