>
Exams
>
Chemical, Thermal and Polymer Engineering
>
Environmental Chemistry
>
bleaching of paper pulp is done by
Question:
Bleaching of paper pulp is done by:
Show Hint
Environmental concerns have led to alternatives like chlorine dioxide for bleaching.
CUET (PG) - 2024
CUET (PG)
Updated On:
Dec 28, 2024
Bromine
Activated clay
Chlorine
Magnesium sulphate
Hide Solution
Verified By Collegedunia
The Correct Option is
C
Solution and Explanation
Chlorine is commonly used for bleaching paper pulp due to its strong oxidizing properties, which help remove lignin.
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Environmental Chemistry
Which of the following compounds does not show Lassaigne’s test for nitrogen?
(A) Urea
(B) Hydrazine
(C) Phenylhydrazine
(D) Azobenzene
VITEEE - 2024
Chemistry
Environmental Chemistry
View Solution
Intermolecular forces in nylon-6, 6 are:
VITEEE - 2024
Chemistry
Environmental Chemistry
View Solution
Which of the following is/are estimated by titrating polluted water with potassium dichromate solution in acidic medium?
AP EAMCET - 2024
Chemistry
Environmental Chemistry
View Solution
Match the pollutant in List I with its maximum permissible limit in drinking water given in List II.
AP EAMCET - 2024
Chemistry
Environmental Chemistry
View Solution
Two statements are given below:
I. In dry cleaning, the solvent \(Cl_2C\) = \(CCl_2\) was earlier used and now it is replaced by liquefied \(CO_2\).
II. In bleaching of paper, \(H_2O_2\) was used earlier and now it is replaced by chlorine gas.
AP EAMCET - 2024
Chemistry
Environmental Chemistry
View Solution
View More Questions
Questions Asked in CUET PG exam
What is the correct verb form: He, as well as his friends, ?
CUET (PG) - 2025
Verbs
View Solution
Which preposition is correct: Chanakya lived ?
CUET (PG) - 2025
Prepositions
View Solution
Identify the possessive noun: My office car is parked elsewhere.
CUET (PG) - 2025
Nouns
View Solution
Which tense is appropriate: How did Saira ?
CUET (PG) - 2025
Tenses
View Solution
Complete the sentence: There is a growing synthesis between humanism and ?
CUET (PG) - 2025
Sentence Completion
View Solution
View More Questions