Question Text
Question 1 :
$C_6H_{12}$ and $C_6H_6$ are the examples of aromatic and aliphatic hydrocarbons respectively.<br/><br/>
Question 4 :
When relatively attached groups occupy opposite sides on carbon in an unsaturated hydrocarbon they are called:
Question 5 :
Identify the unsaturated compounds from the following :<br/>(i) Propane<br/>(ii) Propene<br/>(iii) Propyne<br/>(iv) Chloropropane<br/>
Question 6 :
Ethyl bromide (or) chloride can be converted to butane in the presence of
Question 7 :
Which of the following does not decolourise bromine solution in carbon disulphide
Question 9 :
Which of the following is not an example of aromatic compound ?
Question 17 :
With the increase in atomic weights, melting points of the alkali metals
Question 18 :
The ionic radii of $Li^{+}, Na^{+}, K^{+}$ are in which of the following order
Question 22 :
Which of the following is preferentially formed on reaction of oxygen and potassium?
Question 26 :
Which sequence of reactions shows correct chemical relation between sodium and its compounds?
Question 29 :
In the following ions:<br>$Mn^{3+}$, $V^{3+}$, $Cr^{3+}$, $Ti^{3+}$<br>(Atomic no. : $Mn = 25$, $V = 23$, $Cr = 24$, $Ti = 22$)<br>Which ion has the highest number of unpaired electrons?<br><br><br>
Question 30 :
Which of the following can form a super oxide very easily?<br>
