Answer
Verified
91.2k+ views
Hint: Alloy is defined as the combination of two metals, or a metal with a non – metal, to form an alloy.
Complete step by step answer:
A metallic solid or liquid that is composed of a homogeneous mixture of two or more metals and non – metals or metalloid elements, usually for the purpose of imparting or increasing specific characteristic or properties. Examples of alloys are steel, bronze and brass.
In alloy, the atoms of the original metal are replaced with the atoms that have the same size from another material. Brass is an example of alloy of copper and zinc. On the other hand, mix atoms together that have different sizes. Atoms are added to the original metal that are much smaller in size. For example, steel is prepared by adding a small number of carbon atoms in between the large number of atoms in iron.
A solder is a fusible metal alloy with a melting point or melting point range of $90 - 450^\circ C$, used in a process called soldering where it is melted to join metallic surfaces. It is especially useful in electronics and plumbing. Alloys that melt between $180^\circ $and $190^\circ C$ are the most commonly used alloys. Solder is an alloy of tin and lead. The alloy of tin and lead have characteristic weight percentages. Ideally, solder is $63$ percent tin and $37$ percent lead.
Therefore, the correct option is (B).
Note:
We have to remember that alloys are metal solutions of different metals and other elements are melted together resulting in different properties.
Complete step by step answer:
A metallic solid or liquid that is composed of a homogeneous mixture of two or more metals and non – metals or metalloid elements, usually for the purpose of imparting or increasing specific characteristic or properties. Examples of alloys are steel, bronze and brass.
In alloy, the atoms of the original metal are replaced with the atoms that have the same size from another material. Brass is an example of alloy of copper and zinc. On the other hand, mix atoms together that have different sizes. Atoms are added to the original metal that are much smaller in size. For example, steel is prepared by adding a small number of carbon atoms in between the large number of atoms in iron.
A solder is a fusible metal alloy with a melting point or melting point range of $90 - 450^\circ C$, used in a process called soldering where it is melted to join metallic surfaces. It is especially useful in electronics and plumbing. Alloys that melt between $180^\circ $and $190^\circ C$ are the most commonly used alloys. Solder is an alloy of tin and lead. The alloy of tin and lead have characteristic weight percentages. Ideally, solder is $63$ percent tin and $37$ percent lead.
Therefore, the correct option is (B).
Note:
We have to remember that alloys are metal solutions of different metals and other elements are melted together resulting in different properties.
Recently Updated Pages
Name the scale on which the destructive energy of an class 11 physics JEE_Main
Write an article on the need and importance of sports class 10 english JEE_Main
Choose the exact meaning of the given idiomphrase The class 9 english JEE_Main
Choose the one which best expresses the meaning of class 9 english JEE_Main
What does a hydrometer consist of A A cylindrical stem class 9 physics JEE_Main
A motorcyclist of mass m is to negotiate a curve of class 9 physics JEE_Main
Other Pages
Chloroform reacts with oxygen in the presence of light class 12 chemistry JEE_Main
Formula for number of images formed by two plane mirrors class 12 physics JEE_Main
Velocity of car at t 0 is u moves with a constant acceleration class 11 physics JEE_Main
A passenger in an aeroplane shall A Never see a rainbow class 12 physics JEE_Main
Electric field due to uniformly charged sphere class 12 physics JEE_Main
If a wire of resistance R is stretched to double of class 12 physics JEE_Main