how to increase resin production

Bakelite is made from phenol and formaldehyde in the presence of a base catalyst. It involves formation of methylene bridges at the ortho and para positions. The reaction starts with the initial formation of ortho and/or para-hydroxymethyl phenol derivatives which further react with phenol to form ..

Giant organic molecules having acidic or basic groups are known as Ion-exchange resins. Acid resins contain the acid group (- COOH). Basic resins contain the basic group [(-NH )OH - ], i.e., substituted ammonium hydroxide group. Acid and basic ion exchange resins..

The line graph shows the variation in price of a product. Between which two years was there a maximum increase in the price of the product? => 1995 and 2000 or 1980 and 1985 or 1975 and 1980 or 1990 and 1995..

Crop production - For successful crop production a thorough understanding of how crops develop and grow, the various factors that affect crop growth and development and how each factor can be modified or managed are essential. Plant responses to soil conditio..

Crop Production - For successful crop production a thorough understanding is essential: of how crops develop and grow of the various factors that affect crop growth and development of how each factor can be modified or managed Plant responses to soil conditio..

This requirement is the type of food required during the lactation period. Animal feeds have two main contents: Roughage This includes fibres like green fodder, silage, hay and leguminous plants like berseem, lucerne and cowpea. Concentrates This contains high content of proteins and other nut..

Crop improvement technologies improve the potentialities of higher yield and food quality in crops. New varieties and hybrids of various crops released by various crop improvement techniques are ultimately aimed to increase the yield and better quality. But, these potentialities are reali..

Danielle multiplied 5 by 2. Then she multiplied 5 by 3. By how much does the product increase? => 2 or 5 or 1 or 3..

Which of the graphs would a manufacturing company like to use to justify the hike in its product price due to increase in the cost of raw material? => Figure 2 or Figure 1..