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Test: Non-Metals - SSC CGL MCQ


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10 Questions MCQ Test - Test: Non-Metals

Test: Non-Metals for SSC CGL 2024 is part of SSC CGL preparation. The Test: Non-Metals questions and answers have been prepared according to the SSC CGL exam syllabus.The Test: Non-Metals MCQs are made for SSC CGL 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Non-Metals below.
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Test: Non-Metals - Question 1

What is a characteristic property of non-metals regarding their electron behavior?

Detailed Solution for Test: Non-Metals - Question 1
Non-metals tend to gain electrons when they react with other compounds, forming covalent bonds. This behavior is a result of their high electronegativity.
Test: Non-Metals - Question 2

Under normal temperature and pressure conditions, how do non-metals exist?

Detailed Solution for Test: Non-Metals - Question 2
Non-metals can exist as gases, solids, or liquids under normal temperature and pressure conditions. This is in contrast to metals, which are typically solid at room temperature.
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Test: Non-Metals - Question 3

What is a common physical property of non-metals in their solid state?

Detailed Solution for Test: Non-Metals - Question 3
Non-metals in their solid state tend to be brittle and lack ductility. Ductility, the ability to be stretched into wires, is generally absent in non-metals.
Test: Non-Metals - Question 4
Which non-metal is an exception to the general low electrical conductivity of non-metals?
Detailed Solution for Test: Non-Metals - Question 4
Carbon, in its graphite form, exhibits some conductivity properties, making it an exception among non-metals.
Test: Non-Metals - Question 5
What is a chemical property that distinguishes non-metals from metals?
Detailed Solution for Test: Non-Metals - Question 5
Non-metals react with oxygen to form oxides. These oxides can be acidic or neutral, contributing to the chemical differences between non-metals and metals.
Test: Non-Metals - Question 6
What is the primary role of hydrogen (H) in rocket fuel?
Detailed Solution for Test: Non-Metals - Question 6
Hydrogen is an essential component of rocket fuel, where it acts as a propellant, contributing to the thrust required for propulsion.
Test: Non-Metals - Question 7
Which non-metal is known for its use in water purification processes?
Detailed Solution for Test: Non-Metals - Question 7
Chlorine is commonly used in water purification processes, showcasing the practical applications of non-metals in various industries.
Test: Non-Metals - Question 8
How do non-metals generally react with acids?
Detailed Solution for Test: Non-Metals - Question 8
Non-metals typically do not react with acids. This is in contrast to metals, which often undergo reactions with acids.
Test: Non-Metals - Question 9
What is a common use of carbon (C) among non-metals?
Detailed Solution for Test: Non-Metals - Question 9
Carbon, specifically in its graphite form, is utilized to create pencils due to its ability to leave marks on paper.
Test: Non-Metals - Question 10
In the context of non-metals, what is electronegativity?
Detailed Solution for Test: Non-Metals - Question 10
Electronegativity in non-metals refers to the strong tendency of their atoms to attract additional electrons, influencing their bonding behavior and the formation of covalent bonds.
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