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|150 Videos

  • RAY OPTICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos

Similar Questions

Explore conceptually related problems

Gold nanoparticles are ________ in colour, whereas bulk gold metal is yellow.

In the colour coding system of carbon resistors, the tolerance (in %) shown by gold band is____.

What is the colour of gold partcles of nanometer size ?

The four colours on a resistor are: brown, yellow, green and gold as read from left to right. What is resistance corresponding to these colours.

There are 24 balls of 6 different sizes in a bag, there being 4 balls of each size in four different colours.In how many ways 4 balls can be selected so that they are of different colours is

Number of moles of gold present in a piece of gold has a mass 12.6 g is (AU = 197)

A nuggest of gold and quartz was found to contain x g of gold y g of quartz and has density d. If the densities of gold and quartz are d_(1) and d_(2) respectively, then the correct relations is:

As the size of the gold particle increases, the colour of the solution varies as:

Assertion: Aquenous gold colloidal solution is red in colour. Reason: The colour ariesedue to scattering of light by colloidal gold particles.