General Awareness

Color Theory and Symbolism

1,945 Questions

Color theory and symbolism examine primary, secondary, and tertiary colors, alongside their psychological and cultural meanings. Questions also cover color spaces, photography, and optical properties. This specialized topic appears in design, architecture, and general intelligence sections of various competitive exams.

Primary and secondary colorsColor spaces and modelsCultural color symbolismChemical compound colorsOptical color properties

Color Theory and Symbolism Questions

Multiple choice

If a body is slowly heated, first it will become

  1. red

  2. green

  3. yellow

  4. white
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

As a body is heated, it emits thermal radiation. According to Wien's displacement law, as temperature increases, the peak wavelength decreases; red has the longest wavelength in the visible spectrum and is therefore the first color seen.

Multiple choice

Directions: In the following question, you are given a group of five words, out of which four are similar in some manner and the fifth one is different. You are required to choose the word which does not belong to the given group.

  1. Indigo

  2. Orange

  3. Yellow

  4. Pink

  5. Green
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Indigo, Orange, Yellow, and Green are all colors found in the natural rainbow spectrum (VIBGYOR). Pink is not a spectral color and does not belong in this group.

Multiple choice

What color dose copper turn a flame?

  1. Red

  2. Blue

  3. Green

  4. Yellow

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

When copper or its compounds are introduced into a flame, they emit a characteristic blue-green color. This is a standard result in flame tests used to identify metal ions in chemistry.

Multiple choice

Deep water bodies on a map are shown by

  1. green colour

  2. dark brown colour

  3. dark blue colour

  4. yellow colour
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

In standard cartography, shades of blue are used to represent water, with darker shades indicating greater depth.

Multiple choice

A red object when seen through a thick blue glass appears

  1. green

  2. violet

  3. black

  4. red
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A red object reflects red light and absorbs other colors. A blue glass only transmits blue light and absorbs others. Since the red light reflected by the object is absorbed by the blue glass, no light reaches the eye, making the object appear black.

Multiple choice

If there is no sun, the colour of the sky would be

  1. blue

  2. black

  3. red

  4. none of these
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The blue color of the sky is caused by the scattering of sunlight by the atmosphere. Without the Sun, there would be no light to scatter, resulting in a black sky.