Iron at room temperature has BCC structure and atomic radius of \(1.2 – McqOptions

MCQOPTIONS

1.	Iron at room temperature has BCC structure and atomic radius of \(1.24 ~\dot A\). The lattice constant of iron will be
A.	\(3.864~\dot A\)
B.	\(2.864~\dot A\)
C.	\(1.864~\dot A\)
D.	\(0.664~\dot A\)
Answer» C. \(1.864~\dot A\)

Discussion

No Comment Found

Related MCQs

Among the following, which feature is best suited for insulating materials?
For a system with a wavelength of 23.5 cm and a depression angle of sin-1 0.94, the surface relief below which the surface will appear smooth is determined as limited nearly to
Fully recoverable but time-dependent deformation is known as:
In some substances when an electric field is applied the substance becomes polarized. The electrons and nuclei assume new geometrical positions and the mechanical dimensions are altered. This phenomenon is called:
Aluminium crystal structure is
Direction: It consists of two statements, one labelled as ‘Statement (I)’ and the others as ‘Statement (II)’. You are to examine these two statements carefully and select the answer using the codes given below:Statement (I): High strength, super-duralumin alloys are adopted in the manufacture of aero engines.Statement (II): Preciptation heat treatment is adopted for duralumin products.
In the case of ionic bonding, the molecule is stable as long as the number of bonding electrons is
Following is the increasing order of melting point of materials
Phenol and formaldehyde are polymerized to a resultant produt known as
Corundum is composed of about 85 percent of