‎॥ andi‏ رم يق
‎cen and ×۷‏
ا ‎beni i and‏
‎correct Answers Option‏
‎മിയി the following columns ofa ॥ about the paper and pulp manufacturing industry‏
‎டா] 1.10‏
‎व‏ مایا ا
‎व‏
‎ध and Hardwood preferable‏
73,04 محمد
وهم ,8:2
‎മേ‏
‎മേ‏
‎Option‏ 044
‎படட ப ofthe folowing isnot a raw materi for soap manufacture 7‏
‎Ac Refined tallow‏
88
‎५५‏
‎ലം‏

‎Correct Answer: Option-C

‎‘Question64:-For Sulphuric acid manufacture by contact process which of the following sequence is
followed ?

‎‘AcFurnance + Converter ೨ Evaporator
B:-Furnance + Converter ¬ Absorber
೦೧೯೫೫727೮6 + Evaporator + Absorber
DConverter + Furnace ¬ Absorber
Correct Answer: Option ®

‎Question65:-Match the following columns of raw material with their respective manufacturing process.

‎P. Soda ash 1. Chamber process
൭. Caustic soda 2. Wet process

‎है. Phosphoric acid 3. Diaphragm process
5. Sulphuric acid 4, Solvay process

‎இக்கு ‏نک‎
‎8:7-4, 0-2, ൫൭.5൨.
कर, कय, 83,54
0:௨4, 0-3, 82, 5-1.
Correct Answer:- Option-D
Question66::Which of the following is a detergent ?
‘A-Benzene hexa chloride
8-0೪೦
८-91 ഡേ sulphonate
D-Callulose nitrate
Correct Answer: Option-C

‎Question67::Which of the following process contributes to the major percentage of caustic soda
production ?

‎‘Ac Mercury process
B:-Diaphragm process
C-Membrane process
D-Chemical process
Correct Answer:- ೦೧000

‎‘Question68:-Match the following classification of water treatment methods in column | with column ‏لا‎
‎॥ ॥

‎൫ Temporary hardness 1. Activated carbon
൭. Permanent hardness. 2. Zeolite softening

‎& Deodorization 3. Ca, Mg bicarbonates

‎5. lon exchange 4, Ca, Mg Sulfates or Chlorides

‎५१3, 0-4, Rel, 5.2