Home
Class 11
CHEMISTRY
Assertion (A) : Rain water normally has ...

Assertion (A) : Rain water normally has a `P^(H)` of `le 5.6`.
Reason (R) : This is due to the presence of `H_(2)SO_(4)` and `HNO_(3)` produced from oxides of sulphur and nitrogen.

A

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

B

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

C

A is true and R is false

D

A is false and R is true.

Text Solution

Verified by Experts

The correct Answer is:
1
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL CHEMISTRY

    NARAYNA|Exercise LEVEL-IV|27 Videos

  • ENVIRONMENTAL CHEMISTRY

    NARAYNA|Exercise LEVEL-I (H.W)|45 Videos

  • ENVIRONMENTAL CHEMISTRY

    NARAYNA|Exercise LEVEL -II (C.W)|21 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY

    NARAYNA|Exercise EXERCISE - 4|17 Videos

  • F-BLOCK ELEMENTS

    NARAYNA|Exercise LEVEL-II (C.W)|1 Videos

Similar Questions

Explore conceptually related problems

Assertion : Normal rain water has a pH of about 5.6. Reason : The pH is due to dissolution of CO_2 to form carbonic acid.

Out of PAN, H_(2)CO_(3),H_(2)SO_(4) and HNO_(3) acid rain contains

Pheol reacts with conc. HNO_(3) in the presence of conc. H_(2)SO_(4) to give :

Assertion : Normally rain water has a pH of 5.6 Reason : H^(+) ions are formed by the reaction of rain water with carbon dioxide present in the air.

Assertion The problem of acid rain has dramatically increased due to industrialisation. Reason Industries are responsible for most of the emission of oxides of sulphur and nitrogen.

Oxidation number of sulphur in H_(2)SO_(5) is

Assertion (A): H_(2)SO_(4) acts as a base in the presence of HCIO_(4) . Reason (R) : Perchloride acid is stronger acid than H_(2)SO_(4) .

Assertion: Acid rain has pH above 5.6. Reason: Acid rain is caused by dissolution of acids such as HNO_3 and H_2SO_4 in rain water.

Benzene on nitration gives nitrobenzene in presence of HNO_(3) and H_(2)SO_(4) mixture, where: