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
- Which scientist invented the Periodic table?
- The current Secretary General of United Nations Antonio Guterres belongs to:
- What element is a greenish yellow gas with a characteristic smell at room temperature?
- In the periodic table, as one goes down the group, which property doesn't change?
- Which of the following is a copper ore?
- Which is the first element on the periodic table?
- Four words have been given, out of which three are alike in some manner and one is different. Select the odd one.
- What is the densest substance on Earth?
- The Law of Octaves' was proposed by:
- Which of the following is a property of metalloids?
Important Questions from Classification of Elements and Periodicity in Properties
- Which one of the following is the correct order of the valencies of elements Ne, Si, N and Mg?
The elements of the groups 3 to 12 are called _______ elements or transition elements.
How many electrons are there in the outermost shell of a group 16 element?
Which of the following is known as alkaline earth metal?
What is the chemical symbol of magnesium?
Need Expert Advice?
Upcoming Exams
RRB NTPC
September 27, 2026
Test Series
Railways
RRB NTPC Under Graduate 2026 New Mock Test Series
1459 Tests 2 Tests Free
276 Attempts
4.3(516)
English, Hindi, Telugu +7 More
More Questions from RRB NTPC
