Chemical Technology Basics Mcqs
This set of Engineering Multiple Choice Questions & Answers (MCQs) focuses on “ Chemical Technology ”. These Mcqs are chosen from a collection of most authoritative and best reference books on Chemical Engineering. Our aim is to prepare an individual for competitive exams like NTS, GAT, ECAT, University and College entrance exams, Jobs and interviews. One should practice our MCQS to assimilate Chemical Technology comprehensively.
92. Sodium thiosulphate is used in photography to
Remove unexposed silver halide
Reduce the silver halide to silver
Intensify faint images
Remove metallic silver
Answer & Solution
No Solution for this Answer..! Report or Discus this Question
93. Sodium thiosulphate is used in photography because of its
Reducing behaviour
Oxidising behaviour
Complex forming behaviour
Reaction with light
Answer & Solution
No Solution for this Answer..! Report or Discus this Question
94. The gas which is filled in tungsten lamps is
H2
O2
He
Ar
95. The gas used in colour discharge tube is
Ar
Ne
Kr
Xe
96. The lightest gas which is non-inflammable is
H2
He
N2
Ar
97. The chemical name of bleaching powder is
Calcium chloro hypochlorite
Calcium hypochlorite
Calcium chlorate
Calcium perchlorate
Answer & Solution
No Solution for this Answer..! Report or Discus this Question
98. Baleaching powder may be represented by the formula
Ca(CIO3)2
CaCI(OCI)
Ca(OCI)2
Ca(CIO4)2
Answer & Solution
No Solution for this Answer..! Report or Discus this Question
99. Bleaching properties of bleaching powder are due to its
Oxidising properties
Reducing properties
Basic properties
Disinfecting properties
Answer & Solution
No Solution for this Answer..! Report or Discus this Question
100. Bleaching powder is manufactured by the action of CI2 on
Quicklime
Slaked lime
Milk of lime
Soda lime
Answer & Solution
No Solution for this Answer..! Report or Discus this Question