The metal that forms nitride by reacting directly with $N_2$ of air is
- A$K$
- B$Li$
- C$Rb$
- D$Cs$
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Similar Questions
Identify the incorrect reaction from the following.
Match the List-$I$ with List-$II$.
List-$I$ (Metal) List-$II$ (Emitted light wavelength $(nm)$) $A. Li$ $I. 670.8$ $B. Na$ $II. 589.2$ $C. Rb$ $III. 780.0$ $D. Cs$ $IV. 455.5$
Choose the most appropriate answer from the options given below:
| List-$I$ (Metal) | List-$II$ (Emitted light wavelength $(nm)$) |
| $A. Li$ | $I. 670.8$ |
| $B. Na$ | $II. 589.2$ |
| $C. Rb$ | $III. 780.0$ |
| $D. Cs$ | $IV. 455.5$ |
Choose the most appropriate answer from the options given below:
Which of the following is not correctly matched?
Difficult
View SolutionThe correct order of conductivity of ions in water is
Which of the following elements release $H_2$ gas on reaction with $NaOH$?
Medium
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