Which of the following not correctly matched - Compound Test 1. 1°|2°|3° Alcohol anhy. ZnCl + HCl 2. — NEET Chemistry Past Papers Chemistry Question

Question

Which of the following not correctly matched - Compound Test 1. 1°|2°|3° Alcohol anhy. ZnCl + HCl 2. CH –CHO/CH COCH CuSO + Sod. pot. Tarterate 3. 1°/2°, 3° Amine Hinsberg reagent 4. Glucose / Fructose AgNO + NH OH 2 3 3 3 4 3 4 2. CH –CHO / CH COCH AgNO + NH OH 2 3 3 3 4 3 4 Incorrect statement among the following is (A) Melting point of silicon is more than germanium (B) SiCl on complete hydrolysis gives silicic acid. (C) SnCl act as a reducing agent. (D) [SiCl ] is a stable species. 4 2 6 –2 4 2 6 –2 Match the following : Column-I Column-II (a) [Cr(en) Cl ] p Optical Isomerism (b) [Fe(CN) ] q d sp – hybridisation (c) [Fe(NH ) ] r Paramagnetic (d) [CoF ] s sp d - hybridization (1) (a)→p,q,r (b) q,r (c)→r,s (d) r,s (2) (a)→p,r,s (b) r,s (c)→q (d) r,s (3) (a)→q,r (b) r,s (c)→r,s (d) r,s (4) (a)→p,q,r (b) q,r (c) q,r (d) r,s 2 2 + 6 –3 2 3 3 6 +2 6 –3 3 2 (a) [Cr(en) Cl ] (b) [Fe(CN) ] (c) [Fe(NH ) ] (d) [CoF ] (1) (a)→p,q,r (b) q,r (c)→r,s (d) r,s (2) (a)→p,r,s (b) r,s (c)→q (d) r,s (3) (a)→q,r (b) r,s (c)→r,s (d) r,s (4) (a)→p,q,r (b) q,r (c) q,r (d) r,s 2 2 + 6 –3 2 3 3 6 +2 6 –3 3 2 Which of the following pairs of cations can not be separated by using NH solution ? (1) Pb , Zn (2) Pb , Cu (3) Zn , Cu (4) Al , Ag 3 +2 +2 +2 +2 +2 +2 +3 + (1) Pb , Zn (2) Pb , Cu (3) Zn , Cu (4) Al , Ag 3 +2 +2 +2 +2 +2 +2 +3 + Which of the following Reaction is / are correct - (1) BCl + H O → [B(OH) ] (2) AlCl + H O [Al(H O) ] (3) 2Al + 6HCl → 2Al (aq) + 6Cl (aq) + 3H (g) (4) all of these 3 2 4 – 3 2 2 6 3+ (s) (aq) +3 – 2 (1) BCl + H O → [B(OH) ] (2) AlCl + H O [Al(H O) ] (3) 2Al + 6HCl → 2Al (aq) + 6Cl (aq) + 3H (g) 3 2 4 – 3 2 2 6 3+ (s) (aq) +3 – 2 1001CMD303029230163 FINAL SHOT - MOCK TEST-1