Home
Class 11
CHEMISTRY
Asseration (A) : Increasing order of aci...

Asseration (A) : Increasing order of acidity of hydrogen halides is `HFltHCIltHBrltHI`
Reason (R): While comparing acids formed by the elements belonging to the same group of periodic table, H-A bond strength is a more important factor in determining acidity of an acid than the polar nature of the bond.

A

Both A and B are true and R is the correct explanation of A.

B

Both A and R are ture but R is not the correct explanation of A.

C

A is the ture R is false.

D

Both A and R are false.

Text Solution

Verified by Experts

The correct Answer is:
A
Reason is the correct explanation for assertion
Promotional Banner

Topper's Solved these Questions

  • EQUILIBRIUM

    DINESH PUBLICATION|Exercise very short answer questions|23 Videos

  • EQUILIBRIUM

    DINESH PUBLICATION|Exercise Short Answer Question|33 Videos

  • EQUILIBRIUM

    DINESH PUBLICATION|Exercise Matching Type Questions|6 Videos

  • ENVIRONMENTAL CHEMISTRY

    DINESH PUBLICATION|Exercise Integer Type Questions|4 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    DINESH PUBLICATION|Exercise UNIT TEST - 34|1 Videos

Similar Questions

Explore conceptually related problems

Arrange the hydrogen halides in increasing order of acid strengths.

The correct increasing order of acidic strength of oxyacids of group 15 elements is

Assertion (A) : Among the hydrogen halides HF is weakest acid. Reason R: Among hydrogen halides HF bond length is least.

Assertion: The acidic strength of halogen acids varies in the order HFgtHClgtHBrgtHI Reason: The bond dissociation enthalpy of halogen acids decreases in the HFgtHClgtHBrgtHI

An element placed in Group 14 and 2nd period of the Periodic Table, burns in the presence of oxygen to form an acidic oxide. Identify the element.

Three elements, X, Y and Z belong to the same period. Their oxides are acidic, amphoteric and basic respectively. The order of electronegative of these elements in the periodic table is

Statement 1: Acid strength increases in the order given as HFltltHClltltHBrltltHI . Statement 2: As the size of the elements F,Cl,Br,I increases down the group, the bond strength of HF,HCl,HBr and HI decreases and so the acid strength increases. In the light of the above statements, choose the correct answer from the options given below: