Home
Class 11
PHYSICS
Nano size of gold has colour ....

Nano size of gold has ______colour .

A

yellow

B

red

C

pink

D

orange

Text Solution

Verified by Experts

The correct Answer is:
c
Promotional Banner

Topper's Solved these Questions

  • MEASUREMENTS

    TARGET PUBLICATION|Exercise CLASSICAL THINKING ( NEED OF MEASUREMENTS )|1 Videos

  • MEASUREMENTS

    TARGET PUBLICATION|Exercise CLASSICAL THINKING ( UNITS OF MEASURMENTS)|2 Videos

  • MAGNETISM

    TARGET PUBLICATION|Exercise MCQs|147 Videos

  • Motion in a plane

    TARGET PUBLICATION|Exercise Exercise|340 Videos

Similar Questions

Explore conceptually related problems

The decreasing order of the size of void is ______.

During electronation size of electrode __________

Colour of solid zinc is __________.

What is the oxidation number of gold in the complex [AuCl_4]^- ?

A beam of red light has an amplitude 2.5 times the amplitude of second beam of the same colour. Calculate the ratio of the intensities of the two waves?

The size of mitochondria is about

Find the value of resistances for the following colour code. Blue Green Red Gold

Find the value of resistances for the following colour code. Orange White Red Gold

TARGET PUBLICATION-MEASUREMENTS-EVALUATION TEST
  1. Nano size of gold has colour .

    Text Solution

    |

  2. When dimensions of a given physical quantity are given,the physi...

    Text Solution

    |

  3. The quantities A and B are related by the relation A//B = m, where m ...

    Text Solution

    |

  4. The reading of a constant potential difference are noted four ti...

    Text Solution

    |

  5. The 'rad' is the correct unit used to report the measurement of :

    Text Solution

    |

  6. The dimension of magnetic field in M,L,T and C (coulomb) is given as

    Text Solution

    |

  7. Two full turns of the circular scale of a screw gauge cover a distanc...

    Text Solution

    |

  8. The potential energy of a particle varies with distance x from a fixed...

    Text Solution

    |

  9. Assertion : The number 37800 has three siginficant digits . Reaso...

    Text Solution

    |

  10. If A = B +(C)/(D+E) the dimensions of B and C are [M^(0)L T^(-1)] a...

    Text Solution

    |

  11. In the measurement of a physical quantity X = (A^(2)B)/(C^(1//3)D^...

    Text Solution

    |

  12. If E = energy , G = gravitational constant , I = impulse and M = m...

    Text Solution

    |

  13. Choose the correct statement

    Text Solution

    |

  14. Number of particles is given by n=-D(n(2)-n(1))/(x(2)-x(1)) crossing a...

    Text Solution

    |

  15. When a screw gauge is comletely closed, zero of circular scale is 4 di...

    Text Solution

    |

  16. Which of the following is not dimensionless?

    Text Solution

    |

  17. The jaws of a vernier callipers touch the inner wall of calorimeter wi...

    Text Solution

    |

  18. The thin metallic strip of vernier callipers moves downward from top t...

    Text Solution

    |