The statement that is $INCORRECT$ about the interstitial compound is
The statement that is $INCORRECT$ about the interstitial compound is
- [JEE MAIN 2019]
- A
they have metallic conductivity
- B
they have high melting points
- C
they are chemically reactive
- D
they are very hard
Similar Questions
Mention the type of compounds formed when small atoms like $H$, $C$ and $N$ get trapped inside the crystal lattice of transition metals. Also give physical and chemical characteristics of these compounds.
Mention the type of compounds formed when small atoms like $H$, $C$ and $N$ get trapped inside the crystal lattice of transition metals. Also give physical and chemical characteristics of these compounds.
Match the catalysis (Column$-I$ ) with products (Column $-II$ )
Column $-I$ Catalyst
Column $-II$ >Product
$(a)$ $V_2O_5$
$(i)$ Polyethylene
$(b)$ $TiCl_4/Al(Me)_3$
$(ii)$ Ethanal
$(c)$ $PdCl_2$
$(iii)$ $H_2SO_4$
$(d)$ Iron oxide
$(iv)$ $NH_3$
Match the catalysis (Column$-I$ ) with products (Column $-II$ )
| Column $-I$ Catalyst | Column $-II$ >Product |
| $(a)$ $V_2O_5$ | $(i)$ Polyethylene |
| $(b)$ $TiCl_4/Al(Me)_3$ | $(ii)$ Ethanal |
| $(c)$ $PdCl_2$ | $(iii)$ $H_2SO_4$ |
| $(d)$ Iron oxide | $(iv)$ $NH_3$ |
- [JEE MAIN 2019]
The $3d$ metal ions form coloured compounds because the energy corresponding to the following lies in the visible range of electromagnetic spectrum
The $3d$ metal ions form coloured compounds because the energy corresponding to the following lies in the visible range of electromagnetic spectrum
Which of the following contain $'Sn'$ metal
Which of the following contain $'Sn'$ metal
Which of the following may be colourless
Which of the following may be colourless