Test: Colours Name - 1 - Class 1 MCQ

• Green: The color of grass is primarily green. This is due to the presence of chlorophyll, a pigment responsible for the green color in plants.


• Chlorophyll: Chlorophyll is a green pigment found in the chloroplasts of plant cells. It plays a crucial role in photosynthesis, the process by which plants convert sunlight into energy.


• Photosynthesis: During photosynthesis, chlorophyll absorbs sunlight and uses it to convert carbon dioxide and water into glucose and oxygen. This process is essential for plant growth and survival.


• Other Colors: While grass is typically green, it can appear different shades of green depending on factors such as the species of grass, environmental conditions, and nutrient levels in the soil.


• Importance of Green Color: The green color of grass is not only aesthetically pleasing but also serves important functions in the ecosystem, such as providing food for herbivores and contributing to the overall health of the environment.

• Combining white and black: When you mix white with black, you are essentially combining all colors of light. White is a combination of all colors, while black is the absence of color. When mixed together, they create a shade that is a combination of light and dark.


• Resulting color: The resulting color of mixing white and black is grey. Grey is a neutral color that is created by combining equal parts of black and white. It is often used as a base color in many design applications.


• Color theory: Understanding color theory is important in art, design, and various other fields. It helps to create harmonious color combinations and understand how colors interact with each other.

• Answer: d. Blue

• In the daytime, the color of the sky appears to be blue.


• This is due to the way Earth's atmosphere scatters sunlight.


• Shorter blue wavelengths are scattered more easily than other colors, which is why the sky appears blue to our eyes.


• During sunrise and sunset, the sky can appear to be different colors such as pink, orange, or red due to the scattering of light at different angles.


• Overall, the default color of the sky in the daytime is blue.

• Symbolism: White is often associated with purity, innocence, and cleanliness in many cultures and traditions.


• Visual Representation: White color gives a sense of clarity, simplicity, and freshness, making it a popular choice to symbolize purity.


• Cultural Significance: In many ceremonies and rituals, white is used to represent a clean slate, a new beginning, and a pure state of being.


• Psychological Impact: White color is known to evoke feelings of peace, tranquility, and harmony, which are often associated with purity of mind and spirit.


• Historical Context: Throughout history, white has been used to symbolize purity in various contexts, such as wedding dresses, religious attire, and medical uniforms.

• Explanation:




• Rainbows are natural optical phenomena that occur when sunlight is refracted, reflected, and dispersed in water droplets in the Earth's atmosphere.


• The colors of the rainbow appear in the order of red, orange, yellow, green, blue, indigo, and violet.


• Red is the first color in the rainbow and has the longest wavelength among all the colors, which is why it appears on the outer edge of the rainbow.


• As sunlight passes through water droplets, it is refracted and dispersed into its component colors, with red light bending the least and appearing on the top of the rainbow.


• Therefore, when you see a rainbow, the first color you will notice at the top is red.

• Olympic Symbol: The Olympic symbol consists of five interlocking rings of different colors.


• Meaning of the Rings: The rings represent the five continents of the world (Africa, the Americas, Asia, Europe, and Oceania) coming together in unity through sports.


• Colors of the Rings: The colors of the rings are blue, yellow, black, green, and red, arranged from left to right.


• Interlocking Design: The rings are interlocked in a way that no ring is above or below the other, symbolizing equality among the continents.


• Symbol of Unity: The Olympic rings are a powerful symbol of unity, friendship, and peace among nations participating in the Olympic Games.

• Rainbow Colors:




• The rainbow is a natural spectrum of colors that appear in the sky after rain.


• It is made up of seven colors that are red, orange, yellow, green, blue, indigo, and violet.




• ROYGBIV:




• A common way to remember the colors of the rainbow is through the acronym ROYGBIV.


• Each letter represents the first letter of each color in the rainbow: Red, Orange, Yellow, Green, Blue, Indigo, Violet.




• Visible Spectrum:




• These seven colors together make up the visible spectrum of light.


• Each color in the rainbow has a specific wavelength and frequency.




• Scientific Explanation:




• When sunlight is refracted, or bent, in raindrops, it separates into its different colors creating a rainbow.


• Each color of the rainbow is a result of the different wavelengths of light being bent at different angles.

• Gold Medal: The winner of an Olympic event receives a gold medal as the highest honor.


• Silver Medal: The second-place finisher typically receives a silver medal.


• Blue Medal: There is no official Olympic medal color of blue, so this is not correct.


• Pink Medal: There is no official Olympic medal color of pink, so this is not correct.


• Answer: Therefore, the correct answer is Gold (C).

Correct answer is B.

• Yellow: The color of a ripe mango is typically yellow, with some varieties having a reddish or orange tinge.

When a mango is ripe and ready to eat, its skin turns a vibrant yellow color, indicating that it is sweet and juicy. The yellow color of a mango is often associated with its delicious taste and tropical appeal.