"If a system A is in thermal equilibrium with B and B is in thermal equilibrium with C, then A and C are in equilibrium with each other". This is a statement of
Which one of the following orders presents the correct sequence of the increasing basic nature of the given oxides?
While moving from left to right in periodic table basic character of oxide of elements will decrease.
and while descending in the group basic character of corresponding oxides increases.
Boron cannot form which one of the following anions?
Due to absence of low lying vacant d orbital in B, hybridization is not possible hence will not formed.
Among the following the maximum covalent character is shown by the compound(1)(2)(3)(4)
According to Fajans rule, cation with greater charge and smaller size favours covalency.
The reduction potential of hydrogen half-cell will be negative if :(1) = 2 atm and [H+] = 2.0 M(2) = 1 atm and [H+] = 2.0 M(3) = 1 atm and [H+] = 1.0 M(4) = 2 atm and [H+] = 1.0 M
Apply Nernst equation
Therefore E is Negative
Trichloroacetaldehyde was subject to Cannizzaro's reaction by using NaOH. The mixture of the products contains sodium trichloroacetate and another compound. The other compound is :