Home
Class 12
CHEMISTRY
Consider the plane shown in the figure :...

Consider the plane shown in the figure `:` A rock sale `(NaCl)` lattice is cut across this plane in which anions occupy fcc positions. It passes through centers of how many cations ?

A

zero

B

4

C

6

D

12

Text Solution

Verified by Experts

The correct Answer is:
1

Cations are present at edge centers and body center through which this plane does not pass.
Promotional Banner

Topper's Solved these Questions

  • RANK BOOSTER

    RESONANCE|Exercise All Questions|620 Videos
  • SOLUTION AND COLLIGATIVE PROPERTIES

    RESONANCE|Exercise PHYSICAL CHEMITRY (SOLUTION & COLLIGATIVE PROPERTIES)|52 Videos

Similar Questions

Explore conceptually related problems

A uniform semicircular disc of mass 'm' and radius 'R' is shown in the figure. Find out its moment of inertia about. (a) axis 'AB' ( shown in the figure 0 which passes through geometrical centre and lies in the plane of the disc (b) axis 'CD' which passes through its centre of mass and it is perpendicular to the plane of the disc.

Find the equation of the plane which cuts equal intercepts on the axes and passes through the point (2,3,5).

A square of a side a is cut from a square of side 2a as shown in the figure. Mass of this square with a hole is M. Then its moment of inertia about an axis passing through its centre of mass and perpendicular to its plane will be

How many nodal planes pass through the nucleus for a g orbital?

In the xy -plane, how many straight lines whose x -intercept is a prime number and whose y -intercept is a positive integer pass through the point (4,3) ?

A uniform semi-circular disc of mass m and radius r is suspended as shown in the figure. If T is the time period of small osciallations about an axis passing through point of supension and perpendicular to plane of disk. Then T is equal to

A square plate of mass M and edge L is shown in the figure. The moment of inertia of the plate about the axis in the plane of plate and passing through one of its vertex making an angle 15^@ horizontal is

Six long parallel current carrying wires are perpendicular to the plane of the fig. They pass through the vertices of a regular hexagon of side length a. All wires have same current I. Direction of current is out of the plane of the figure in all the wires except the one passing through vertex F, which has current directed into the plane of the figure. Calculate the magnetic induction field at the centre of the hexagon. Also tell the direction of the field.

RESONANCE-SOLID STATE-PHYSICAL CHEMITRY (SOLID STATE)
  1. Three elements P,Q and R crystallize in a cubic solid lattice. The P a...

    Text Solution

    |

  2. In the fcc arrangement of A and B atoms whose A atoms are at corners o...

    Text Solution

    |

  3. How many 'nearest' and 'next nearest' neighbours respectively does sod...

    Text Solution

    |

  4. if a metal has a bcc crystal structure, the coordination number is 8,b...

    Text Solution

    |

  5. In a ccp structure, the :

    Text Solution

    |

  6. The numbers of tetrahedral and octahedral holes in a ccp array of 100 ...

    Text Solution

    |

  7. In a face centred cubic arrangement of metallic atoms, what is the rel...

    Text Solution

    |

  8. An element X (At,wt = 80 g//mol) having fcc structure, calculate the n...

    Text Solution

    |

  9. The atomic radius of strontium (Sr) is 215 p m and it crystallizes wit...

    Text Solution

    |

  10. In the spinel structure, oxides ions are cubical- closest packed where...

    Text Solution

    |

  11. Select the incorrect statement :

    Text Solution

    |

  12. When NaCl is dopped with 10^(-8) mole % of SrCl . What is the no. of ...

    Text Solution

    |

  13. The ionic radii for Na^(+) and Br^(-) ions a 1.012Å and 1.973Å respect...

    Text Solution

    |

  14. The size of Cl^(-) ion is 1.8Å . The size of a cation for which a chan...

    Text Solution

    |

  15. Li forms a body-centred cubic lattice. If the edge of the cube is 3.5 ...

    Text Solution

    |

  16. Calcium crystallises in a face - centred cubic unit cell with a=556nm....

    Text Solution

    |

  17. How many 'nearest' and ' next nearest' neighbours respectively does po...

    Text Solution

    |

  18. An fcc lattice has a lattice parameter a = 400 pm. Calculater the mola...

    Text Solution

    |

  19. Copper has a face- centred cubic structure with a unit- cell edge leng...

    Text Solution

    |

  20. Consider the plane shown in the figure : A rock sale (NaCl) lattice ...

    Text Solution

    |