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प्रश्न
The element which exists in liquid state for a wide range of temperature and can be used for measuring high temperature is ______.
विकल्प
B
Al
Ga
In
MCQ
रिक्त स्थान भरें
उत्तर
Ga
Explanation:
The melting point of gallium is 30°C and boiling point is 2240°C. Thus, the element exists in liquid state for a wide range of temperature.
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Introduction to p-block Elements
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संबंधित प्रश्न
p-Block consists of total ______ groups.
Assertion (A): The first ionization enthalpy for oxygen is lower than that of nitrogen.
Reason (R): The four electrons in 2p orbitals of oxygen experience more electron-electron repulsion.
In light of the above statements, choose the correct answer from the options given below.
