How many statements are incorrect? (a) Mn and Co are strong oxidising agent. (b) Ti , V and Cr are s — NEET Chemistry Past Papers Chemistry Question

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How many statements are incorrect? (a) Mn and Co are strong oxidising agent. (b) Ti , V and Cr are strong reducing agent. (c) CrO is acidic in nature. (d) E° = –ve for Fe (A) 2 (B) 1 (C) 4 (D) 3 +3 +3 +2 2+ 2+ 3 M /M +3 +2 (1) 2 (2) 1 (3) 4 (4) 3 +3 +3 +2 2+ 2+ 3 M /M 3+ +2 Which of the following is not correctly matched:- Bond angle Number of bond angles (1) CH → 109°28' → 6 (2) SF → 90° → 12 (3) IF → 90° → 10 (4) IF → 90° → 8 4 6 7 5 (1) CH → 109°28' → 6 (2) SF → 90° → 12 (3) IF → 90° → 10 (4) IF → 90° → 8 4 6 7 5 Which of the following statement is applicable on CℓF :- (1) Geometrical arrangement is pyramidal (2) It has three bond angles of 120° (3) F-Cl–F bond angle is 120° (4) The molecule is almost 'T' shaped 3 3 Identify the incorrect answer :- (1) Two resonance structures can be drawn for ozone. (2) BF has zero dipole moment (3) Dipole moment of NF is greater than that of NH (4) In ion : Bond order of 'C–O' bond is 3 3 3 CO2− 3 4 3 (4) 3 3 3 CO2− 3 4 3 N(CH CH NH ) ligand is :- (1) Bidentate (2) Tridentate (3) Tetradentate (4) Pentadentate 2 2 2 3 2 2 2 3 MOCK TEST LTS PHASE - LEADER TEST SERIES