124 Science MCQ Questions in english हिन्दी

Share:

Read science multiple choice questions for the various types of competitive exams. These science questions will help students to prepare for their exams. Improve your Science subject knowledge by reading these science questions.


Which thermal power station is located in Bihar?

Kahalgaon Super Thermal Power Station is located in Bhagalpur district and is managed by NTPC.

Which state shares the eastern border with Bihar and also influences its climate?

West Bengal lies to the east of Bihar and affects its climate and monsoon patterns. Moist air from the Bay of Bengal brings rainfall. This influences agriculture and biodiversity.

The Munger district is known for its production of which medicinal plant?

Munger in Bihar has become a hub for Aloe Vera cultivation. This plant is used in cosmetics and herbal medicine. It grows well in dry, semi-arid climates.

The temperature in Bihar during summers can go as high as:

Bihar experiences hot summers with temperatures often soaring up to 45°C. Heatwaves are common and affect public health. Proper hydration and shade become essential during this time.

Which endangered aquatic mammal is protected in the Vikramshila Sanctuary?

The Gangetic Dolphin is India’s national aquatic animal and is endangered. It lives in freshwater rivers like the Ganga. Conservation in this sanctuary helps protect its population.

The Vikramshila Gangetic Dolphin Sanctuary is located in which district of Bihar?

Located in Bhagalpur, this sanctuary protects the endangered Gangetic dolphin. It covers a stretch of the Ganga River. It is India's only dolphin sanctuary.

banner ad

Which soil type is most commonly found in the plains of Bihar?

The Indo-Gangetic plains of Bihar are rich in alluvial soil. This soil is highly fertile and supports major crops like rice and wheat. It is deposited by rivers such as the Ganga and Kosi.

Valmiki National Park in Bihar is famous for which animal species?

Valmiki National Park is Bihar’s only tiger reserve under Project Tiger. It shelters the Royal Bengal Tiger and many other species. The park supports vital conservation efforts in the Gangetic plains.

Which of the following rivers in Bihar is known for causing frequent floods and affecting biodiversity?

The Kosi River is called the "Sorrow of Bihar" due to its frequent floods. It changes its course often, leading to widespread displacement and biodiversity loss. Its unpredictable behavior causes major ecological and social impacts.

The Vikramshila Dolphin Sanctuary is located in which district of Bihar?

Vikramshila Dolphin Sanctuary is a protected area in Bhagalpur district known for Gangetic dolphins.

Which one of the following mountain ranges do Narmada valley lie mainly between?

Which nutrient element is rich in Maharashtra's Soil?

Organic Carbon and Phosphorus is good for Agriculture.

Which component of the blood is responsible for carrying oxygen to the body's cells?

Red cells contain a special protein called hemoglobin, which helps carry oxygen from the lungs to the rest of the body and then returns carbon dioxide from the body to the lungs so it can be exhaled.

banner ad

What is the process by which water vapor turns directly into ice without becoming a liquid?

The opposite of sublimation is "deposition", where water vapor changes directly into ice—such a snowflakes and frost. It is not easy to actually see sublimation occurring, at least not with ice. One way to see the results of sublimation is to hang a wet shirt outside on a below-freezing day.

Which scientist formulated the laws of motion and universal gravitation?

Sir Isaac Newton was born especially tiny but grew into a massive intellect and still looms large, thanks to his findings on gravity, light, motion, mathematics, and more.

What is the chemical symbol for gold?

Gold's chemical symbol AU is derived from the Latin word aurum, meaning gold. Some claim that the word aurum also means shining dawn due to its etymological ties to the word aurora, meaning dawn. The word gold comes from the old English word for yellow, geolu, which was derived from the Germanic word gulþa.

Which type of electromagnetic radiation has the shortest wavelength?

Gamma Rays- Gamma Rays-have the smallest wavelengths and the most energy of any other wave in the electromagnetic spectrum. These waves are generated by radioactive atoms and in nuclear explosions. Gamma-rays can kill living cells, a fact which medicine uses to its advantage, using gamma-rays to kill cancer cells

What causes tides on Earth?

They are caused by the gravitational forces exerted on the earth by the moon, and to a lesser extent, the sun. When the highest point in the wave, or the crest, reaches a coast, the coast experiences a high tide. When the lowest point, or the trough, reaches a coast, the coast experiences a low tide.

Which planet is known as the "Red Planet"?

Mars is sometimes called the Red Planet. It's red because of rusty iron in the ground. Like Earth, Mars has seasons, polar ice caps, volcanoes, canyons, and weather.

What is the process by which plants make their own food using sunlight?

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

banner ad

What is the smallest unit of matter?

Atoms are the smallest units of matter that have all the characteristics of an element. Atoms combine to form molecules. Atoms are composed of smaller particles known as protons, neutrons, and electrons.

Which gas is responsible for the green color of leaves in plants?

Chlorophyll is responsible for the green color of many plants and algae. Seen through a microscope, chlorophyll is concentrated within organisms in structures called chloroplasts – shown here grouped inside plant cells.

Mrinal's father has just one daughter, who is Rohit's mother. What bond does Mrinal's husband have with Rohit?

Daya and Anil are brothers; Daya's father is Chandu, and Chandu's father is Balbeer. How is Balbeer related to Anil?

In an atomic explosion, a tremendous amount of energy is produced as a result of

What separates isotopes is:

X-rays have a wavelength in the range of

banner ad

There are mesons in

×
Subscribe now

for Latest Updates

Articles, Jobs, MCQ and many more!