Which of the following pair can be differentiated by iodoform test ? (A) CH –OH & CH –CH –OH (B) & ( — NEET Chemistry Past Papers Chemistry Question

Question

Which of the following pair can be differentiated by iodoform test ? (A) CH –OH & CH –CH –OH (B) & (C) & (D) All of these 3 3 2 (2) (3) 3 3 2 Which carbocation is most stable ? (1) (2) (3) (4) (1) (2) (3) (4) CH –CH –OH X Reagent is- (1) dilute NaOH (2) H /Pd (3) DIBAL-H (4) KMnO (neutral) 3 2 PCC −−−→ Reagent −−−−→ 2 4 CH –CH –OH X (2) H /Pd (3) DIBAL-H 3 2 PCC −−−→ 2 4 Which of the following does not have hemiacetal group (1) Sucrose (2) Maltose (3) Lactose (4) Both 2 & 3 Which of the following compound act as a poison in Lindlar catalyst ? (1) Sulphur compound (2) Quinoline (3) Both (4) None 1001OMD303029230151 PHASE - MOCK TEST-1