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(b) Name any two carcinogenic hydrocarbons.
(b) Name any two carcinogenic hydrocarbons.
Identify the most stable species in the following set of ions giving reasons:
$+\ \ \ \ \ \ +\ \ \ \ \ \ \ \ \ \ +\ \ \ \ \ \ \ \ \ \ \ +\\\text{CH}_3,\ \text{CH}_2\text{Br},\ \text{CH}\ \text{Br}_2,\ \text{C}\ \text{Br}_3$
→$+\ \ \ \ \ \ +\ \ \ \ \ \ \ \ \ \ +\ \ \ \ \ \ \ \ \ \ \ +\\\text{CH}_3,\ \text{CH}_2\text{Br},\ \text{CH}\ \text{Br}_2,\ \text{C}\ \text{Br}_3$
Give reasons for the following:
$\text{H}^+_2$ and $\text{H}^-_2$ ions have same bond order but $\text{H}^+_2$ ions are more stable than $\text{H}^-_2.$
→$\text{H}^+_2$ and $\text{H}^-_2$ ions have same bond order but $\text{H}^+_2$ ions are more stable than $\text{H}^-_2.$
What will be the pH of a mixture of $\frac{ N }{10} HCl$
$
(100 ml)+\frac{N}{2} 20 HNO_3(200 ml)+\frac{M}{60} H_2 SO_4(300 ml) ?
$
→$
(100 ml)+\frac{N}{2} 20 HNO_3(200 ml)+\frac{M}{60} H_2 SO_4(300 ml) ?
$
Capsule of $1 ml ; 1 N HCl$ is breaked and added in a container and volume of solution becomes 1000 ml , then what will be the pH of solution?
→(a) If a moving proton and an electron have the same wavelength, then whose velocity will be greater and why?