Interhalogen compounds are molecules formed by the combination of two different halogens.
These compounds have the general formula \( AB_x \), where \( x = 1, 3, 5, 7 \).
The reaction of chlorine with dry slaked lime \( \text{Ca(OH)}_2 \) produces bleaching powder: \[ \text{Ca(OH)}_2 + Cl_2 \rightarrow \text{CaOCl}_2 + H_2O \]
An aqueous solution of Co(ClO4)2·6H2O is light pink in colour. Addition of conc. HCl results in an intense blue coloured solution due to the formation of a new species. The new species among the following is:
[Given: Atomic number of Co = 27]
Nature of compounds TeO₂ and TeH₂ is___________ and ______________respectively.
The slope of the tangent to the curve \( x = \sin\theta \) and \( y = \cos 2\theta \) at \( \theta = \frac{\pi}{6} \) is ___________.
Solve the following L.P.P. by graphical method:
Maximize:
\[ z = 10x + 25y. \] Subject to: \[ 0 \leq x \leq 3, \quad 0 \leq y \leq 3, \quad x + y \leq 5. \]