NTA Abhyas 2020
- Exam
- NTA Abhyas
- Year
- 2020
- Subject
- Chemistry
- Chapter
- s Block Elements
NTA Abhyas 2020 · Chemistry · s Block Elements
Match the column I with column II and mark the appropriate choice....
Match the column I with column II and mark the appropriate choice.
| Column I | Column II | ||
|---|---|---|---|
| (p) | NaH | (i) | Interstitial hydride |
| (q) | (ii) | Molecular hydride | |
| (r) | (iii) | Ionic hydride | |
| (s) | (iv) | Electron-deficient hydride |
Options
- A(p)-(iii), (q)-(iv), (r) –(ii), (s)-(i)
- B(p)-(ii), (q)-(iv), (r) –(iii), (s)-(i)
- C(p)-(i), (q)-(ii), (r) –(iv), (s)-(iii)
- D(p)-(iii), (q)-(ii), (r) –(i), (s)-(iv)
Correct answer
D. (p)-(iii), (q)-(ii), (r) –(i), (s)-(iv)
Step-by-step solution
| Column I | Column II | ||
|---|---|---|---|
| (p) | NaH | (iii) | Ionic hydride |
| (q) | (ii) | Molecular hydride | |
| (r) | (i) | Interstitial hydride | |
| (s) | (iv) | Electron-deficient hydride |