p Block Elements (Group 13 & 14)

Match the following and identify the correct option. (a) $\mathrm{CO}\left(g\right)+H_{2}\left(g\right)$ (i) $\mathrm{Mg}\left(\mathrm{HCO}_{3}\right)_{2}+\mathrm{Ca}\left(\mathrm{HCO}_{3}\right)_{2}$ (b) Temporary…

The ratio of number of water molecules in Mohr's salt and potash alum is $\times\,10^{-1}.$ (Integer answer)

Match List-I with List-II : \(\begin{array}{l|l} \text{List-I} & \text{List-II} \\ \text{(Compounds)} & \text{(Molecular formula)} \\ \hline \text { (a) Borax } & \text { (i) } \mathrm{NaBO}_2 \\ \text { (b) Kernite } &…

Match the following and identify the correct option. (a) \$CO(g)+H_{2}(g)$ (i) \$Mg(HCO_{3})_{2}+Ca(HCO_{3})_{2}$ (b) Temporary hardness of water (ii) An electron deficient hydride (c) \$B_{2}H_{6}$ (iii) Synthesis gas…

In potash alum, the ratio of K$^+$ and SO$_4^{2-}$ ions is

Select the element $(M)$ whose trihalides cannot be hydrolysed to produce an ion of the form $\left[\mathrm{M}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{3+}$

$\mathrm{Na}_2 \mathrm{~B}_4 \mathrm{O}_7 \stackrel{\text { heat }}{\longrightarrow} \mathrm{X}+\mathrm{NaBO}_2$ in the above reaction the product " $\mathrm{X}$ " is :

Which of the following statement is not correct about diborane?

Identify the correct statements from the following: (a) \$CO_{2}(g)$ is used as a refrigerant for ice cream and frozen food. (b) The structure of \$C_{60}$ contains twelve six-membered carbon rings and twenty-five…

Which of the following compounds is used in cosmetic surgery?

Which one of the following elements is unable to form \$MF_{6}^{3-}$ ion?

AlF3 is soluble in HF only in presence of KF. It is due to the formation of