On disproportionation of HNO , which oxide of nitrogen is evolved :- (A) N O (B) NO (C) NO (D) N O 2 — NEET Chemistry Past Papers Chemistry Question
Question
On disproportionation of HNO , which oxide of nitrogen is evolved :- (A) N O (B) NO (C) NO (D) N O 2 2 2 2 5 (1) N O (2) NO (3) NO (4) N O 2 2 2 2 5 Order of boiling point of following hydrogen halides :- (1) HF > HCℓ > HBr > HI (2) HF > HI > HBr > HCℓ (3) HI > HBr > HCℓ > HF (4) HF > HBr > HI > HCℓ (1) HF > HCℓ > HBr > HI (2) HF > HI > HBr > HCℓ (3) HI > HBr > HCℓ > HF (4) HF > HBr > HI > HCℓ Out of O, S, Cl, Br, F, C and P, which of the following element will show maximum negative Δ H and minimum Δ H respectively. (1) F and P (2) P and F (3) O and F (4) Cl and P eg eg eg eg Match list-I with list-II and identify correct option:- List-I List-II (P) SF (i) Distorted octahedral (Q) XeF (ii) Trigonal bipyramidal (R) BrF (iii) Folded square or distorted tetrahedral (S) PCl (iv) Square pyramidal (1) P → (iv); Q → (i); R → (iii); S → (ii) (2) P → (iii); Q → (i); R → (iv); S → (ii) (3) P → (i); Q → (iv); R → (iii); S → (ii) (4) P → (iii); Q → (i); R → (ii); S → (iv) 4 6 5 5 (P) SF (i) (Q) XeF (ii) (R) BrF (S) PCl (iv) (1) P → (iv); Q → (i); R → (iii); S → (ii) (2) P → (iii); Q → (i); R → (iv); S → (ii) (3) P → (i); Q → (iv); R → (iii); S → (ii) (4) P → (iii); Q → (i); R → (ii); S → (iv) 4 6 5 5 Which of the following is showing diagonal hybridisation. (1) BeCl (2) BCl (3) CH (4) C H 2 3 4 2 4 (1) BeCl (2) BCl (3) CH (4) C H 2 3 4 2 4 1001OMD303029230151 PHASE - MOCK TEST-1