NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1462 - 1469 of 1732
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Question 1462
Question
MCQ▾The process of turning plant material into stone is known as:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Weathering | |
b. | Decomposition | |
c. | Petrification | |
d. | Erosion | |
Question 1463
Question
MCQ▾common name is?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Washing soda | |
b. | Baking soda | |
c. | Quicklime | |
d. | All of the above | |
Question 1464
Question
MCQ▾Particles of which soil is largest in size?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Sandy soil | |
b. | Loamy soil | |
c. | Clayey soil | |
d. | Question does not provide sufficient data or is vague | |
Question 1465
Question
MCQ▾Ant and bee sting contains which acid?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Hydrochloric acid | |
b. | Methanoic acid | |
c. | Ethanoic acid | |
d. | All of the above | |
Question 1466
Question
MCQ▾Which of these soil absorb the highest amount of water?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Clayey soil | |
b. | Sandy soil | |
c. | Loamy soil | |
d. | Question does not provide sufficient data or is vague | |
Question 1467
Question
MCQ▾Topsoil is also known as:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | C horizon | |
b. | B horizon | |
c. | A horizon | |
d. | O horizon | |
Question 1468
Question
MCQ▾Common salt is also known as:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Acetic acid | |
b. | Sodium Chloride | |
c. | Citric acid | |
d. | None of the above | |
Question 1469
Question
MCQ▾Acid present in orange juice is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Tannic acid | |
b. | Tartaric acid | |
c. | Acetic acid | |
d. | Ascorbic acid | |