Chemistry · Classification of Elements and Periodicity in Properties
हिन्दीMatch List-I with List-II: List-I List-II A Formula of hydride of Group 1 elements I \( \text{B}_2\text{H}_6 \) B Formula of hydride of Group 13 elements II \( \text{NH}_3 \) C Formula of hydride of Group 15 elements III \( \text{LiH} \) D Formula of hydride of Group 16 elements IV \( \text{H}_2\text{O} \) Choose the correct answer from the options given below:
Match List-I with List-II:
| List-I | List-II | ||
|---|---|---|---|
| A | Formula of hydride of Group 1 elements | I | \( \text{B}_2\text{H}_6 \) |
| B | Formula of hydride of Group 13 elements | II | \( \text{NH}_3 \) |
| C | Formula of hydride of Group 15 elements | III | \( \text{LiH} \) |
| D | Formula of hydride of Group 16 elements | IV | \( \text{H}_2\text{O} \) |
Choose the correct answer from the options given below:
Correct answer · Option 3
A-(III), B-(I), C-(II), D-(IV)
Explanation
Group 1 hydrides are LiH/NaH/KH, Group 13 are B2H6/AlH3, Group 15 are NH3/PH3, and Group 16 are H2O/H2S.