BITSAT SERIES Chemistry
Phosphorus
3 previous year questions.
Volume: 3 Ques
Yield: Medium
High-Yield Trend
2
2013 1
2011 Chapter Questions 3 MCQs
01
PYQ 2011
medium
chemistry ID: bitsat-2
Phosphine is not obtained by the reaction:
1
White P is heated with NaOH
2
Red P is heated with NaOH
3
Ca₃P₂ reacts with water
4
Phosphorus trioxide is boiled with water
02
PYQ 2013
medium
chemistry ID: bitsat-2
Strong reducing behaviour of is due to
1
presence of one group and two P-H bonds
2
high electron gain enthalpy of phosphorus
3
high oxidation state of phosphorus
4
presence of two groups and one P-H bond
03
PYQ 2013
medium
chemistry ID: bitsat-2
Strong reducing behaviour of is due to
1
presence of one -OH group and two P-H bonds
2
high electron gain enthalpy of phosphorus
3
high oxidation state of phosphorus
4
presence of two -OH groups and one P-H bond