Question Text
Question 4 :
Which of the following is not an allotropic form of carbon?
Question 5 :
............. don't conduct electricity indicating that they do not form ions
Question 6 :
Statement I: Water is a polar molecule.<br/>Statement II:  Water has polar covalent bonds.<br/>
Question 7 :
A hydrocarbon contains all the three of H atoms, i.e., 1, 2, and 3. The relative ratios of abstraction of ................... H atoms are 5.0 : 3.8 : 1.0.
Question 10 :
When soap is added to hard water $Na^+$ of soap is replaced by $Ca^{2+}$ or $Mg^{2+}$ ions and precipitates as $Ca$ or $Mg$ soap.<br/>
Question 11 :
Which of the following is the most suitable method for removing the traces of water from ethanol?
Question 12 :
The complex ion in the compound $\displaystyle Cs\left [ MnF_{4}\left ( H_{2}O \right )_{2} \right ]$ is octahedral and high spin. The name of the compound is :
