Engineering Chemistry-II | Question Paper 2077 | CTEVT Diploma | 1st Year/2nd Part
DOWNLOAD PDF | of Question Paper | Engineering Chemistry-II | CTEVT | 1st Year/2nd Part | 2077.
Candidates are required to give their answers in their own words as far as practicable. The figures in the margin indicate full marks.
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Attempt Any Six questions.
1.
a) Define hardness of water. How can you remove permanent hardness of water by permutit process? What are the natural sources of water? [1+4=5]
b) Describe in detail the manufacture process of nitric acid by Ostwald's process with well labeled diagram. [5]
2.
a) Describe the manufacturing process of sulphuric acid by contact process (principle and diagram only). [2+3=5]
b) Define acid rain. Explain the chemical fertilizer in detail. [2+3=5]
3.
a) Explain the laboratory preparation of hydrochloric acid with required diagram. [5]
b) What are the allotrophs of carbon? Explain the structure of diamond. [5]
4.
a) What do you mean by bleaching action of chlorine? What are effect of oxides of carbon on environment and human? [5]
b) Describe the manufacture process of ammonia by Harber's process. [5]
5.
a) Define alkaline earth metal. What are the chemical properties of alkaline earth metal? (Specially of calcium) [1+4=5]
b) Define coinage metals? What are the properties of capper? [1+4=5]
6.
a) What do you mean by functional group? Explain the properties of methane. [1+4=5]
b) Define Polymer? Explain the types and uses of rubber. (5)
7.
a) What happen when: [2x2=4]
(i) Steam is passed over red hot iron.
(ii) Sodium is heated with ammonia.
b) Write short notes on: [3x2=6]
(i) Homologous series.
(ii) Polyethene.
(iii) Alloys.
Also Check:
Check and Download PDF of CTEVT 2073 Old Question Paper of Engineering Chemistry-II 1st Year/2nd Part.
Good Luck!
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