HBr is stronger acid than HI because of ...

HBr is stronger acid than HI because of hydrogen bonding.

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Indicate whether the following statements are true or false. Explain your answer in brief. (i) The decreasing order of electron affinity of F, Cl, Br is FgtClgtBr . (ii) HBr is stronger acid than Hl because of hydrogen bonding.

Consider the following statements : Statement :1 HBr is a stronger acid than HI because of hydrogen bonding. Statement :2 F^(-) ion has higher hydration energy than Cl^(-) Statement :3 O_(2) is more powerful oxidising agent than F_(2) becuase it contains three 'O' . Statement :4 fluorine does not form polyhalides. and arrange in the order of true // false.

(A): HBr is stronger acid than HI. (R) : Bromine is more electronegative than iodine.

Assertion (A): HOCl is a stronger acid than HOBr. Reason (R ): More the electronegativity of the halogen stronger is the acid.

C-Cl bond is stronger than C-I bond , because

Assign appropriate reasons for each of the following statements. (i)More metal fluorides are ionic in nature than metal chlorides. (ii) Hydrogen fluoride is a weaker acid than hydrogen chloride in aqueous solution. (iii)In aqueous solution HI is a stronger acid than HCI ? (iv) Addition of Cl_(2) to KI solution gives it a brown colour but excess of Cl_(2) turns it colourless. (v) Perchloric acid is a stronger acid than sulphuric acid.

Chloroacetic acid is stronger acid than acetic acid. Explain.

Which of the following statements are correct? 1. A sigma bond is stronger than a pi bond 2. A covalent bond is stronger than a hydrrogen bond 3. HF is more polar than HCl 4. There is one electrovalent bond and three covalent bonds in methylene chloride Select the correct answer using the codes given below

Phenol is more acidic than alcohol because :

Assertion (A): HBr is weaker acid than HI. Reason (R ): HBr is more polar than HI.

RESONANCE ENGLISH-P BLOCK ELEMENTS-PART -II

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