Yakeen NEET 3.0 (2025) Physical Chemistry PDF

NEET Yakeen NEET 3.0 (2025) Physical Chemistry DPP: 4 Redox Reaction Q1 I...

NEET Yakeen NEET 3.0 (2025) Physical Chemistry DPP: 4 Redox Reaction Q1 Identify the correct statements with reference to (A) 1.67 (B) 2.67 the given reaction (C) 3.67 (D) 4.67 − P4 + 30H + 3H2 O → PH3 + 3H2 PO− 2 Q7 When HNO3 is converted into NH3 , (A) Phosphorus is undergoing reduction only. the equivalent weight of HNO3 will be (B) Phosphorus is undergoing oxidation only. (A) M/2 (C) Phosphorus is undergoing oxidation as well as (B) M/1 reduction. (C) M/6 (D) Phosphorus is undergoing neither oxidation (D) M/8 nor reduction. Q8 Which of the following is disproportionation Q2 Equivalent weight of N2 in the change reaction N2 → NH3 is (A) 2KClO3 → 2KCl + 3O2 (A) 28 6 (B) CaCO3 → CaO + CO2 (B) 28 (C) 2H2 O2 → 2H2 O + O2 (C) 28 2 (D) Fe+2 + MnO− + 4 + 8H → Fe +3 + Mn−2 (D) 28 3 +4H2 O Q3 Equivalent weight of FeC2 O4 in the change Q9 If molecular weight of KMnO4 is ' M ', then its FeC2 O4 → Fe3+ + CO2 is equivalent weight in acidic medium would be (A) M/3 (A) M (B) M/6 (B) M/2 (C) M/2 (C) M/5 (D) M/1 (D) M/4 Q4 Which of the following is not a redox reaction? Q10 In the conversion NH2 OH → N2 O, (A) H2 + Cl2 ⟶ 2HCl the equivalent weight of NH2 OH will be (B) NaOH + HCl ⟶ NaCl + H2 O (A) M/4 (C) Photosynthesis (B) M/2 (D) cell respiration (C) M/5 Q5 In a reaction of H2 O (steam) +C (glowing) (D) M/1 ⟶ CO + H2 Q11 The equivalent weight of MnSO4 is half (A) H2 O is the reducing agent its molecular weight when it is converted into (B) H2 O is the oxidising agent (A) Mn2 O3 (C) Carbon is the oxidising agent (B) MnO− 4 (D) Oxidation-reduction does not occur (C) MnO2 Q6 When N2 is converted into NH3 , the equivalent (D) MnO2− 4 weight of nitrogen will be Android App | iOS App | PW Website  NEET Answer Key Q1 (C) Q7 (D) Q2 (A) Q8 (C) Q3 (A) Q9 (C) Q4 (B) Q10 (B) Q5 (B) Q11 (C) Q6 (D) Android App | iOS App | PW Website