1
JEE Advanced 2018 Paper 2 Offline
Numerical
+3
-0
The total number of compounds having at least one bridging oxo group among the molecules given below is _________.
$${N_2}{O_3},{N_2}{O_5},$$ $${P_4}{O_6},{P_4}{O_7},$$ $${H_4}{P_2}{O_5},{H_5}{P_3}{O_{10}},$$ $${H_2}{S_2}{O_3},{H_2}{S_2}{O_5}$$
$${N_2}{O_3},{N_2}{O_5},$$ $${P_4}{O_6},{P_4}{O_7},$$ $${H_4}{P_2}{O_5},{H_5}{P_3}{O_{10}},$$ $${H_2}{S_2}{O_3},{H_2}{S_2}{O_5}$$
Your input ____
2
JEE Advanced 2015 Paper 2 Offline
Numerical
+3
-1
Three moles of B2H6 are completely reacted with methanol. The number of moles of boron containing product formed is ____________.
Your input ____
3
JEE Advanced 2015 Paper 1 Offline
Numerical
+3
-1
The number of lone pairs of electrons in N2O3 is ___________.
Your input ____
4
IIT-JEE 2011 Paper 2 Offline
Numerical
+3
-0
Among the following, the number of compounds that can react with PCl5 to given POCl3 is _____________.
O2, CO2, SO2, H2O, H2SO4, P4O10
Your input ____
Questions Asked from p-Block Elements (Numerical)
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