Question 15-20 of 37: #Science#[Metals and Non-Metals] (General Studies) | CUET (Common University Entrance Test) PG General LLB Etc. (COQP11) | Includes PYQs | Get Solutions with Detailed Explanations
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Question 15
MCQ
Read the question, then carefully choose the correct answer(s).
The arrangement of metals in a vertical column in the order of decreasing reactivity is called:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Reactivity | |
b. | Activity series of metals | |
c. | Electropositive metals | |
d. | All of the above. | |
Question 16
MCQ
Read the question, then carefully choose the correct answer(s).
Chemical reactivity of an element depends upon its:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Distribution of electrons in its atom | |
b. | Position of the element in the periodic table | |
c. | Electronic configuration | |
d. | All of the above. | |
Question 17
MCQ
Read the question, then carefully choose the correct answer(s).
During chemical reactions atoms of all elements tend to achieve eight electrons in their outermost shell this is known as:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Octet rule | |
b. | Noble gas | |
c. | Valence electrons | |
d. | Question does not provide sufficient information or is vague. | |
Question 18
MCQ
Read the question, then carefully choose the correct answer(s).
Compound formed by the transfer of electron is called as the:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Electrovalent Compounds | |
b. | Ionic compounds | |
c. | None of the above. | |
d. | Both a. and b. are correct. | |
Question 19
MCQ
Read the question, then carefully choose the correct answer(s).
Ionic compounds are:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | High density | |
b. | Hard, rigid and brittle solids | |
c. | High melting and boiling points | |
d. | All of the above. | |
Question 20
MCQ
Read the question, then carefully choose the correct answer(s).
Ionic compounds dissolve easily in:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Non-Polar Solvents | |
b. | Polar solvents | |
c. | Question does not provide sufficient information or is vague. | |
d. | All of the above. | |