General Science-Rocks and Minerals [NSTSE (National Science Talent Search Exam- Unified Council) Class 2]: Questions 45 - 51 of 81
Choose Programs:
📹 Video Course 2024 (13 Lectures [3 hrs : 51 mins]): Offline Support
Rs. 100.00 -OR-
1 Month Validity (Multiple Devices)
Preview All LecturesDetails
⏳ 🎯 Online Tests (1 Tests [50 questions each]): NTA Pattern, Analytics & Explanations
Rs. 100.00 -OR-
3 Year Validity (Multiple Devices)
Sample TestsDetailsSee Demo
🎓 Study Material (49 Notes): 2024-2025 Syllabus
Rs. 100.00 -OR-
3 Year Validity (Multiple Devices)
Topic-wise Notes & SampleDetails
🎯 1792 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)
Rs. 550.00 -OR-
3 Year Validity (Multiple Devices)
CoverageDetailsSample Explanation
Help me Choose & Register (Watch Video) Already Subscribed?
Question 45
Question MCQ▾
Which of the following minerals are cut in various shapes and polished?
Choices
Choice (4) | Response | |
---|---|---|
a. | Gypsum | |
b. | Marble | |
c. | Gemstones | |
d. | Graphite |
Question 46
Question MCQ▾
Which of the following is NOT formed by the breakdown of rocks?
Choices
Choice (4) | Response | |
---|---|---|
a. | Pebbles | |
b. | Humus | |
c. | Stones | |
d. | Soil |
Question 47
Question MCQ▾
Pebbles are:
Choices
Choice (4) | Response | |
---|---|---|
a. | A kind of mineral | |
b. | A kind of rock | |
c. | A kind of soil | |
d. | All of the above |
Question 48
Question MCQ▾
Which of the following rocks is used for the foundation of buildings?
Choices
Choice (4) | Response | |
---|---|---|
a. | Graphite | |
b. | Slate | |
c. | Sandstone | |
d. | Granite |
Question 49
Question MCQ▾
Which of the following rocks is mostly used as tiles on roofs?
Choices
Choice (4) | Response | |
---|---|---|
a. | Coal | |
b. | Granite | |
c. | Chalk | |
d. | Slate |
Question 50
Question MCQ▾
Water and wind can break rock into small pieces. What happens to these small pieces when they break away?
Choices
Choice (4) | Response | |
---|---|---|
a. | They turn into earthworms | |
b. | They become part of the soil | |
c. | They become food for animals | |
d. | Plants use them for energy |
Question 51
Question MCQ▾
Which of the following pairs is correct?
Choices
Choice (4) | Response | |
---|---|---|
a. | Pencil lead – silica | |
b. | Pencil lead – China clay | |
c. | Talcum powder – talc | |
d. | Mirror – graphite |