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The _______ uses sodium sulfite and a small amount of sodium hydroxide or sodium carbonate to give slightly alkaline liquor.

The _______ uses sodium sulfite and a small amount of sodium hydroxide or sodium carbonate to give slightly alkaline liquor. Correct Answer Neutral-sulfite semichemical (NSSC) process

The neutral-sulfite semichemical (NSSC) process (applied mainly to hardwood chips) uses sodium sulfite and a small amount of sodium hydroxide or sodium carbonate to give slightly alkaline liquor. The NSSC pulp is obtained in higher yield but with higher lignin content than in the other sulfite processes. It is used mainly for the manufacture of corrugating medium.

Related Questions

Measurement of KLa in a bioreactor can be carried out by sodium sulfite oxidation method, that is, based on the oxidation of sodium sulfite to sodium sulfate in the presence of a catalyst (Cu++ or Co++). In a typical experiment, a laboratory fermenter was filled with 5 liter of 0.5 M sodium sulfite solution containing 0.003 M Cu++ ions and the air was sparged in. After 10 min, the air flow was stopped and a 10 mL sample was taken and titrated. The concentration of sodium sulfite in the sample was found to be 0.20 M. The oxygen uptake rate for this aerated system will work out to be
Which of the following statement(s) is/are correct?
1. If sodium carbonate and washing soda is mixed in water the hardness of water can be removed.
2. The reaction of the chemicals produce sodium sulphate, sodium carbonate and insoluble calcium carbonate.
3. Magnesium sulphate chloride and magnesium carbonate is also produced.
Select the correct answer
There are two beakers with the first containing sodium hydroxide solution and the other beaker has twice the quantity of water. To prepare a solution, 60 ml of sodium hydroxide is added to the water beaker. Three fourth of the prepared solution is again added to the first beaker. After this the first beaker has 3.5 times the solution in the water beaker. How much was the initial amount of sodium hydroxide?
Consider the following statement- I. Sodium hydroxide is used to remove grease stains from cloths. II Calcium hydroxide is used in the manufacture of wax. III. Ammonium hydroxide is used in the white washing of buildings. IV. Magnesium hydroxide is used as a medicine for stomach troubles.
_________ is the process of two stage sulfite process with a mild sulfite stage followed by an acid sulfite stage to give a pulp with maximum yield.
Statement : Large number of people have become critically ill after consuming spurious liquor from a local shop. Courses of Action : I. The Government should immediately close down all the shops selling liquor till the stocks are tested for presence of toxicity. II. The owner of the liquor shop should be asked to leave the town and open a shop elsewhere. III. The owner of the liquor shop should immediately be arrested and tried for criminal negligence.
Statement : Large number of people have become critically ill after consuming spurious liquor from a local shop.

Courses of Action :
I. The Government should immediately close down all the shops selling liquor till the stocks are tested for presence of toxicity.
II. The owner of the liquor shop should be asked to leave the town and open a shop elsewhere.
III. The owner of the liquor shop should immediately be arrested and tried for criminal negligence.
The _________ liquor semi-chemical pulping process for corrugating medium uses green liquor as the pulping liquor.
Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer :

Statement : Cases of food poisoning due to consumption of liquor are increasing in rural areas.

Assumptions :
I. Percentage of people consuming liquor is more in rural areas.
II. There are many unauthorized spurious liquor shops in the rural areas.
Study the following information carefully and answer the questions that follows. 5 persons Anil, Bhagat, Ishan, Deepak and Parmish use 5 different apps namely, WhatsApp, Instagram, Twitter, Facebook and LinkedIn. They all wear different brands of shoes namely, Adidas, Reebok, Nike, Puma and Vans. The person who wears Puma shoes does not uses Facebook. Parmish wear Nike shoes and uses LinkedIn app. Anil who wear Adidas shoes but neither uses Facebook nor Twitter. Ishan neither wear Vans nor Puma shoes but he uses Twitter app. The person who uses WhatsApp doesn’t wear Adidas shoes. Bhagat uses Facebook app. Deepak wear which shoes brand, and also determine who uses Instagram?