NCERT Class 10 Science-Metals and Non-Metals[Physical Properties] [NCERT Based General Studies (GS)]: Questions 1 - 5 of 8
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Question 1
Question MCQ▾
Titanium is called as the strategic metal because it has:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | High tensile strength AND Resistance to corrosion | |
b. | High melting and boiling point | |
c. | Lightness | |
d. | All a., c. and b. are correct | |
Question 2
Question MCQ▾
Metals are drawn into thin wires because of:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Ductile nature | |
b. | Lustrous nature | |
c. | Malleable nature | |
d. | None of the above | |
Question 3
Question MCQ▾
Metals are:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Brittle, low tensile strength or gaseous at room temperature | |
b. | Sonorous, solids form alloys, hard and high tensile strength | |
c. | All of the above | |
d. | Question does not provide sufficient data or is vague | |
Question 4
Question MCQ▾
Metals are:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Electropositive elements | |
b. | Elements which loses electrons like hydrogen | |
c. | Elements which forms Cations | |
d. | All a., b. and c. are correct | |
Question 5
Question MCQ▾
Non-metals are:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Brittle, ductile, malleable, insulator which have lustre and have low tensile strength | |
b. | Brittle neither ductile nor malleable, insulators do not have lustre and have low tensile strength | |
c. | Non-sonorous, low melting and boiling points | |
d. | Both b. and c. are correct | |