Chemistry-Metals and Non-Metals [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 9 - 16 of 45
Choose Programs:
📹 Video Course 2024 (33 Lectures [15 hrs : 13 mins]): Offline Support
Rs. 100.00 -OR-
1 Month Validity (Multiple Devices)
Preview All LecturesDetails
🎓 Study Material (52 Notes): 2024-2025 Syllabus
Rs. 150.00 -OR-
3 Year Validity (Multiple Devices)
Topic-wise Notes & SampleDetails
🎯 2028 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 9
Question MCQ▾
Which of the following leads to the stability of metals?
Choices
Choice (4) | Response | |
---|---|---|
a. | Loss or gain of electrons | |
b. | Loss of electrons | |
c. | Gain of electrons | |
d. | None of the above |
Question 10
Question MCQ▾
Which of the following metal did not give any reaction with Hydrochloric acid (HCl) ?
Choices
Choice (4) | Response | |
---|---|---|
a. | Iron – | |
b. | Aluminium - | |
c. | Silver – | |
d. | Magnesium – |
Question 11
Question MCQ▾
Which of the following will be produced if non-metals combine with oxygen?
Choices
Choice (4) | Response | |
---|---|---|
a. | Basic oxide | |
b. | Amphoteric oxide | |
c. | Acidic oxides | |
d. | Question does not provide sufficient data or is vague |
Question 12
Question MCQ▾
To which of the following category does the elements Arsenic and Antimony belongs?
Choices
Choice (4) | Response | |
---|---|---|
a. | Metalloids | |
b. | Minerals | |
c. | Metals | |
d. | Non-metals |
Question 13
Question 14
Question MCQ▾
Which of the following is the chemical formula of magnetite?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | All of the above |
Question 15
Question MCQ▾
Metals can be made into thin sheets. This property is termed as?
Choices
Choice (4) | Response | |
---|---|---|
a. | Ductility | |
b. | Strength | |
c. | Malleability | |
d. | Density |
Question 16
Question MCQ▾
Which of the following non-metal is liquid at room temperature?
Choices
Choice (4) | Response | |
---|---|---|
a. | Hydrogen | |
b. | Nitrogen | |
c. | Bromine | |
d. | Chlorine |