Answer
Verified
89.4k+ views
Hint: Transition metals are placed in the d – block of the periodic table. Due to the electronic configurations of the various transition metals, each of these metals has certain unique properties. These properties could be of both physical as well as chemical nature.
Complete step by step solution:
One such unique element in the group of transition metals is Titanium. It is a metal that has an atomic number 22. Its mass number is 47.86 amu. It has an electronic configuration of \[[Ar]3{d^2}4{s^2}\]. It has a metallic lustre and is silver in colour. It is an element of transition series.
It is known as wonder metal because of its low density and high tensile strength. Also, titanium is resistant to corrosion in seawater, liquid chlorine and even in Aqua Regia.
Density of titanium is \[{\text{4}}{\text{.506g/c}}{{\text{m}}^{\text{3}}}\] and its tensile strength is about 434 MPa, which is almost equal to that of steel.
Hence the correct option is (D).
Note: Tensile strength is the maximum load a substance can withstand without breaking. It basically signifies how much load can a body withstand. Also, Aqua Regia is a mixture of nitric acid and hydrochloric acid in 1:3 ratio. Aqua regia is the only solution that can dissolve unreactive metals like Platinum.
Complete step by step solution:
One such unique element in the group of transition metals is Titanium. It is a metal that has an atomic number 22. Its mass number is 47.86 amu. It has an electronic configuration of \[[Ar]3{d^2}4{s^2}\]. It has a metallic lustre and is silver in colour. It is an element of transition series.
It is known as wonder metal because of its low density and high tensile strength. Also, titanium is resistant to corrosion in seawater, liquid chlorine and even in Aqua Regia.
Density of titanium is \[{\text{4}}{\text{.506g/c}}{{\text{m}}^{\text{3}}}\] and its tensile strength is about 434 MPa, which is almost equal to that of steel.
Hence the correct option is (D).
Note: Tensile strength is the maximum load a substance can withstand without breaking. It basically signifies how much load can a body withstand. Also, Aqua Regia is a mixture of nitric acid and hydrochloric acid in 1:3 ratio. Aqua regia is the only solution that can dissolve unreactive metals like Platinum.
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
If a wire of resistance R is stretched to double of class 12 physics JEE_Main
A pendulum clock keeps the correct time at 20 degrees class 11 physics JEE_Main
The diagram given shows how the net interaction force class 11 physics JEE_Main
Derive an expression for maximum speed of a car on class 11 physics JEE_Main
Ethylidene dichloride is obtained by the reaction of class 12 chemistry JEE_Main
The average and RMS value of voltage for square waves class 12 physics JEE_Main