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GyanMul Prep · NEB +2 · Science · Grade 12

Chemistry (Science, Grade 12)

Everything on these tabs is Chemistry (Science, Grade 12) only, within NEB +2 Science · Grade 12.

Chapter 18 of 21 · Chemistry (Science, Grade 12)

Cement

8 topics
Board exam — Applied chemistry, 8 marks across 4 chapters
1 solved question

One industrial manufacture followed end to end: the raw materials, the wet and dry processes through the rotary kiln, the chemistry of setting and hardening, and the difference between OPC and PPC.

Practise this chapter Read solved questions

Topics

What the syllabus defines for this chapter

1Raw materials for the manufacture of Portland cement
2Chemical composition of cement and the function of each constituent
3The wet process and the dry process
4Flowsheet of manufacture; the rotary kiln and its zones
5The role of gypsum in cement
6Setting and hardening of cement
7Types of cement: ordinary Portland cement and Portland pozzolana cement
8Uses of cement and the environmental cost of making it

GyanMul Prep · NEB +2 · Science · Grade 12

Chemistry (Science, Grade 12)

Everything on these tabs is Chemistry (Science, Grade 12) only, within NEB +2 Science · Grade 12.

Science · Grade 12 subjects

Chapter 18 of 21 · Chemistry (Science, Grade 12)

Cement

8 topics
Board exam — Applied chemistry, 8 marks across 4 chapters
1 solved question

One industrial manufacture followed end to end: the raw materials, the wet and dry processes through the rotary kiln, the chemistry of setting and hardening, and the difference between OPC and PPC.

Practise this chapter Read solved questions

Topics

What the syllabus defines for this chapter

1Raw materials for the manufacture of Portland cement
2Chemical composition of cement and the function of each constituent
3The wet process and the dry process
4Flowsheet of manufacture; the rotary kiln and its zones
5The role of gypsum in cement
6Setting and hardening of cement
7Types of cement: ordinary Portland cement and Portland pozzolana cement
8Uses of cement and the environmental cost of making it