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Raw Materials
An organic compound with two amino (-NH 2 ) groups. An organic compound with two carboxylic (-COOH) groups. For example: Adipic acid [HOOC(CH 2 ) 4 .COOH] Hexamethylene diamine [H 2 N(CH 2 ) 6 .NH 2 ] The Nylon formed in this ca..
Raw Materials
A dicarboxylic acid e.g.,(Terephthalic acid [HOOC-C 6 H 4 -COOH] in the case of terylene) A dihydric alcohol e.g.,(Ethylene glycol [HO-CH 2 CH 2 -OH] in the case of terylene..
Source of raw materials
The nitrogen and hydrogen gases used as the raw material in Haber's process are obtained as follows. Nitrogen is obtained from the liquid air and hydrogen from water by electrolysis. Hydrogen may be obtained from water gas (mixture of CO and H 2 ) by Bosch process. Wate..
The nitrogen and hydrogen gases used as the raw material in Haber's process are obtained as follows. Nitrogen is obtained from the liquid air and hydrogen from water by electrolysis. Hydrogen may be obtained from water gas (mixture of CO and H 2 ) by Bosch process. Wate..Find the probability of scoring more than 8 when two dice are rolled.
Find the probability of scoring more than 8 when two dice are rolled. => 0.62 or 0.28 or 0.45 or 0.34..
Find the probability of scoring more than 8 when two dice are rolled.
Find the probability of scoring more than 8 when two dice are rolled. => 0.34 or 0.45 or 0.62 or 0.28..
Which of the graphs would a manufacturing company like to use to justi..
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..
The university authorities wanted to predict a student's grade on a st..
The university authorities wanted to predict a student's grade on a statistics midterm score based on his/her SAT scores. Determine the correlation coefficient and the equation of the regression line for the data and predict the value of y ′ when x = 900. Test th..
Charlie scored 70 out of 100 in a math test and Jake scored 75 out of ..
Charlie scored 70 out of 100 in a math test and Jake scored 75 out of 125 in another math test. Who between them scored better? => Charlie or Jake or Both the two or None of the above..
To qualify in an examination, a candidate has to get a total of 170 in..
To qualify in an examination, a candidate has to get a total of 170 in two tests. Chris appeared for the exam and scored 80 in the first test. If he was qualified for the exam, then how much did he score in the second test? => 85 or 90 or 70 or 80..
The test scores of Sally and Macey on grade 5 tests are in order from ..
The test scores of Sally and Macey on grade 5 tests are in order from the lowest to the greatest. Which statement is true about the comparison of the two sets of scores? => Macey has a higher range than Sally. or Sally has the same range as Macey. or Macey has a higher..
Result
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