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Question 1 of 10
1. Question
1 points
Category: General Awareness
Which of the following is known as Marsh gas?
Correct
Answer : 4. Methane
Explanation:
Methane is called a marsh gas because it is formed by methanogenic organisms that can be found in marshes.
Incorrect
Answer : 4. Methane
Explanation:
Methane is called a marsh gas because it is formed by methanogenic organisms that can be found in marshes.
Question 2 of 10
2. Question
1 points
Category: General Awareness
Which of the following is known as Saltpeter?
Correct
Answer : 4. Potassium Nitrate
Explanation:
Potassium nitrate is one of several nitrogen-containing compounds collectively referred to as saltpeter or saltpetre. Major uses of potassium nitrate are in fertilizers, tree stump removal, rocket propellants and fireworks.
Incorrect
Answer : 4. Potassium Nitrate
Explanation:
Potassium nitrate is one of several nitrogen-containing compounds collectively referred to as saltpeter or saltpetre. Major uses of potassium nitrate are in fertilizers, tree stump removal, rocket propellants and fireworks.
Question 3 of 10
3. Question
1 points
Category: General Awareness
Which of the following is the chemical formula for Sodium Nitrate?
Correct
Answer : 2. NaNo3
Explanation:
Sodium nitrate is the chemical compound with the formula NaNO₃.
Incorrect
Answer : 2. NaNo3
Explanation:
Sodium nitrate is the chemical compound with the formula NaNO₃.
Question 4 of 10
4. Question
1 points
Category: General Awareness
Which of the following is known as Chile Saltpeter?
Correct
Answer : 3. Sodium nitrate
Explanation:
Sodium nitrate is the chemical compound with the formula NaNO₃. This alkali metal nitrate salt is also known as Chile saltpeter to distinguish it from ordinary saltpeter, potassium nitrate.
Incorrect
Answer : 3. Sodium nitrate
Explanation:
Sodium nitrate is the chemical compound with the formula NaNO₃. This alkali metal nitrate salt is also known as Chile saltpeter to distinguish it from ordinary saltpeter, potassium nitrate.
Question 5 of 10
5. Question
1 points
Category: General Awareness
Which of the following is the smallest Planet?
Correct
Answer : 4. Mercury
Explanation:
Mercury is the smallest and innermost planet in the Solar System. Its orbital period around the Sun of 87.97 days is the shortest of all the planets in the Solar System.
Incorrect
Answer : 4. Mercury
Explanation:
Mercury is the smallest and innermost planet in the Solar System. Its orbital period around the Sun of 87.97 days is the shortest of all the planets in the Solar System.
Question 6 of 10
6. Question
1 points
Category: General Awareness
“Study of fossils” is known as _____
Correct
Answer : 2. Palaeontology
Explanation:
Paleontology is the study of the history of life on Earth as based on fossils. Fossils are the remains of plants, animals, fungi, bacteria, and single-celled living things that have been replaced by rock material or impressions of organisms preserved in rock.
Incorrect
Answer : 2. Palaeontology
Explanation:
Paleontology is the study of the history of life on Earth as based on fossils. Fossils are the remains of plants, animals, fungi, bacteria, and single-celled living things that have been replaced by rock material or impressions of organisms preserved in rock.
Question 7 of 10
7. Question
1 points
Category: General Awareness
Ethanal is obtained from ___
Correct
Answer : 2. Sugarcane
Explanation:
Acetaldehyde is produced from bio ethanol obtained from raw products like sugar cane, corn or sugar beet.
Incorrect
Answer : 2. Sugarcane
Explanation:
Acetaldehyde is produced from bio ethanol obtained from raw products like sugar cane, corn or sugar beet.
Question 8 of 10
8. Question
1 points
Category: General Awareness
Which of the following is the only known bird to fly backwards?
Correct
Answer : 4. Hummingbird
Explanation:
Hummingbirds are incredible flyers, with the ruby-throated hummingbird beat its wings 80 times every second, an ability that inspired this blog’s name. These tiny birds can fly forwards, hover, and are the only known birds to fly backwards as well.
Incorrect
Answer : 4. Hummingbird
Explanation:
Hummingbirds are incredible flyers, with the ruby-throated hummingbird beat its wings 80 times every second, an ability that inspired this blog’s name. These tiny birds can fly forwards, hover, and are the only known birds to fly backwards as well.
Question 9 of 10
9. Question
1 points
Category: General Awareness
LAN stands for ____
Correct
Answer : 2. Local Area Network
Explanation:
A Local Area Network (LAN) is a computer network that interconnects computers within a limited area such as a residence, school, laboratory, university campus or office building.
Incorrect
Answer : 2. Local Area Network
Explanation:
A Local Area Network (LAN) is a computer network that interconnects computers within a limited area such as a residence, school, laboratory, university campus or office building.
Question 10 of 10
10. Question
1 points
Category: General Awareness
Which of the following is the blood colour of Octopus?
Correct
Answer : 4. Blue
Explanation:
Octopuses have blue blood. To survive in the deep ocean, octopuses evolved a copper rather than iron-based blood called hemocyanin, which turns its blood blue. This copper base is more efficient at transporting oxygen than hemoglobin when water temperature is very low and not much oxygen is around.
Incorrect
Answer : 4. Blue
Explanation:
Octopuses have blue blood. To survive in the deep ocean, octopuses evolved a copper rather than iron-based blood called hemocyanin, which turns its blood blue. This copper base is more efficient at transporting oxygen than hemoglobin when water temperature is very low and not much oxygen is around.
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