Question Text
Question 3 :
Nitrogen form $N_2$, but phosphorous form $P_2$, it'sat a time convert in $P_4$, reason is : -
Question 6 :
Which of the following is correct about V group Hydrides (from ammonia to Bismuthine)<br/>
Question 7 :
Maximum number of covalent bonds formed by N and P respectively are :
Question 9 :
Which one of the following elements does not form the compound, M$_{4}$ O$_{10}$ (M = element)?<br/><br/>
Question 10 :
Which of the following is correct statement regarding $N(CH_3)_3$ and $N(SiH_3)_3$?
Question 11 :
Assertion: $H_{3}PO_{4}$ and $H_{3}PO_{3}$ both are present in fertilizers.
Reason: $H_{3}PO_{3}$ increases the solubility of fertilizers.
Question 17 :
The type of bond between the atoms in a nitrogen molecule is :
Question 19 :
Which of the following pairs is obtained on heating ammonium dichromate?
Question 20 :
Which of the following is an example of super octet molecule?
Question 26 :
Which of the following compounds do not exist? <br/><br/>$N_4, P_4, PCI_5, NCI_5, P_2O_5, NO_2, PO_2$ :
Question 28 :
Which is in the decreasing order of boilingpoints of $\mathrm{V}$ group hydrides?<br>
Question 30 :
Why does one who drinks alcohol get tempted to drink more alcohol?