Question No : 8
Triple superphosphate is manufactured by reacting
Question No : 9
Phthalic anhydride is used
Question No : 10
The yield of tar from high temperature carbonisation of dry coal is about __________ percent.
Question No : 11
Phenol formaldehyde is produced by condensation polymerisation. It is also known as
Question No : 12
Paper grade bamboo contains about __________ percent cellulose.
Question No : 13
High temperature carbonisation of coal produces
Question No : 14
Salt is the basic raw material for the manufacture of
Wanna test your skill? Here are some exams we prepared for you. So if you need to test your skill just attempt any exam from bellow.
Exam Name | No. Of Q | Link |
Chemistry set 1 | 30 | Start |
Chemistry set 2 | 30 | Start |
Chemistry set 3 | 30 | Start |
Chemistry set 4 | 30 | Start |
Chemistry set 5 | 30 | Start |
Chemistry set 6 | 30 | Start |
Chemistry set 7 | 30 | Start |
Chemistry set 8 | 30 | Start |
Chemistry set 9 | 30 | Start |
Chemistry set 10 | 30 | Start |
Chemistry set 11 | 30 | Start |
Chemistry set 12 | 30 | Start |