Refer to BITSAT Chemistry The P Block Elements (Group 15 16 17 And 18) MCQs provided below. BITSAT Full Syllabus Chemistry MCQs with answers available in Pdf for free download. The MCQ Questions for Full Syllabus Chemistry with answers have been prepared as per the latest syllabus, BITSAT books and examination pattern suggested in Full Syllabus by BITSAT, NCERT and KVS. Multiple Choice Questions for The P Block Elements are an important part of exams for Full Syllabus Chemistry and if practiced properly can help you to get higher marks. Refer to more Chapter-wise MCQs for BITSAT Full Syllabus Chemistry and also download more latest study material for all subjects
MCQ for Full Syllabus Chemistry The P Block Elements
Full Syllabus Chemistry students should refer to the following multiple-choice questions with answers for The P Block Elements in Full Syllabus. These MCQ questions with answers for Full Syllabus Chemistry will come in exams and help you to score good marks
The P Block Elements MCQ Questions Full Syllabus Chemistry with Answers
Question: Which of the following shows nitrogen with its increasing order of oxidation number?
a) NO < N2O < NO2 < NO3– < NH4+
b) NH4+ < N2O < NO2 < NO3– < NO
c) NH4+ < N2O < NO < NO2 < NO3–
d) NH4+ < NO < N2O < NO2 < NO3–
Answer: NH4+ < N2O < NO < NO2 < NO3–
Question: Which of these doesn’t exist?
a) PH3
b) PH5
c) LuH3
d) PF5
Answer: PH5
Question: Laughing gas is
a) Nitrogen pentoxide
b) Nitrous oxide
c) Nitrogen trioxide
d) Nitric oxide
Answer: Nitrous oxide
Question: The by product of solvay-ammonia process is
a) CO2
b) NH3
c) CaCl2
d) CaCO3
Answer: CaCl2
Question: Which of the following is a strong base?
a) PH3
b) AsH3
c) NH3
d) SbH3
Answer: NH3
Question: Which of the following fluorides of xenon is impossible?
a) XeF2
b) XeF3
c) XeF4
d) XeF6
Answer: XeF3
Question: Which of the following halogens exhibit only one oxidation state in its compounds ?
a) Bromine
b) Chlorine
c) Fluorine
d) Iodine
Answer: Fluorine
Question: Starch can be used as an indicator for the detection of traces of
a) Glucose in aqueous solution
b) Proteins in blood
c) Iodine in aqueous solution
d) Urea in blood
Answer: Iodine in aqueous solution
Question: Which one of the following arrangements represents the correct order of electron gain enthalpy (with negative sign) of the given atomic species?
a) S < O < Cl < F
b) Cl < F < S < O
c) F < Cl < O < S
d) O < S < F < Cl
Answer: O < S < F < Cl
Question: Which of the following is incorrect with respect to property indicated ?
a) E.N : F > Cl > Br
b) E.A.: Cl > Br > < F
c) Oxidising power : F2 > Cl2 > Br2
d) Bond energy : F2 > Cl2 > Br2
Answer: Bond energy : F2 > Cl2 > Br2
Question: Strong reducing behaviour of H3PO2 is due to
a) Presence of one –OH group and two P–H bonds
b) High electron gain enthalpy of phosphorus
c) High oxidation state of phosphorus
d) Presence of two –OH groups and one P–H bond
Answer: Presence of one –OH group and two P–H bonds
Question: When chlorine water is exposed to sunlight, O2 is liberated. Hence
a) Hydrogen has little affinity to O2
b) Hydrogen has more affinity to O2
c) Hydrogen has more affinity to chlorine
d) It is a reducing agent
Answer: Hydrogen has more affinity to chlorine
Question: Phosphine is not obtained by the reaction
a) White P is heated with NaOH
b) Red P is heated with NaOH
c) Ca3P2 reacts with water
d) Phosphorus trioxide is boiled with water
Answer: Red P is heated with NaOH
Question: Which liberates ammonia when treated with water?
a) Li3N
b) Mg3N2
c) CaCN2
d) All
Answer: All
Question: The correct order of reactivity of halogens with alkalies is
a) F > Cl > Br > I
b) F < Cl > Br < I
c) F < Cl < Br < I
d) F < Cl < Br > I
Answer: F > Cl > Br > I
Question: Sodium pyrophosphate is
a) Na2P2O7
b) Na4P2O7
c) NaPO4
d) Na2PO2
Answer: Na4P2O7
Question: Bleaching action of SO2 is due to its
a) Oxidising property
b) Acidic property
c) Reducing property
d) Basic property
Answer: Reducing property
Question: Which of the following behaves as both oxidising and reducing agents ?
a) H2SO4
b) SO2
c) H2S
d) HNO3
Answer: SO2
Question: Gradual addition of electronic shells in the noble gases causes a decrease in their
a) Lonization energy
b) Atomic radius
c) Boiling point
d) Density
Answer: Lonization energy
Question: Atomic radii of fluorine and neon in Angstrom units are respectively given by
a) 0.72 ; 1.60
b) 1.60 ; 1.60
c) 0.72 ; 0.72
d) None
Answer: 0.72 ; 1.60
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BITSAT Full Syllabus Chemistry The P Block Elements MCQs
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MCQs for Chemistry BITSAT Full Syllabus The P Block Elements
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The P Block Elements MCQs Chemistry BITSAT Full Syllabus
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The P Block Elements BITSAT Full Syllabus MCQs Chemistry
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BITSAT MCQs Chemistry Full Syllabus The P Block Elements
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