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Soap is a mixture of sodium or potassium salts of 1 Monocarboxylic acids 2 Glycerol?s 3 Dicarboxylic acids 4 Tricarboxylic acids
RRB,
2 8612Which of the following materials are used for preparing blur-black ink? 1 Gallic acid 2 Tannic acid 3 Ferrous sulphate 4 All of these
2 4230The type of glass used in making lenses and prisms is 1 Soft glass 2 Pyrex glass 3 Jena glass 4 Flint glass
1 3296Carbon tetrachloride fire extinguisher should not be used in closed rooms, because it produces a poisonous gas called 1 Carbon monoxide 2 Phosphine 3 Phosgene 4 None of these
3 7981Which of the following is used to coagulate synthetic fibers from solution? 1 Hydrochloric acid 2 Sulphuric acid 3 Nitric acid 4 None of these
1 3983How does common salt help in separating soap from the solution after saponification? 1 By decreasing solubility of soap 2 By increasing solubility of soap 3 By decreasing density of soap 4 None of these
1 3414The location and energy of an electron in an atom can be specified by 1 Atomic mass 2 Atomic number 3 Quantum numbers 4 None of these
2 4353Old-written material, which cannot be read easily, can be read by 1 Cosmic rays 2 Ultraviolet rays 3 Infra red rays 4 None of these
1 3686In an atomic nucleus, neutrons and protons are held together by 1 Gravitational forces 2 Magnetic forces 3 Exchange force 4 Coulombic forces
1 6252Which of the following elements is not-radioactive? 1 Uranium 2 Thorium 3 Plutonium 4 zirconium
SSC,
3 7141A moderator is used in nuclear reactors in order to 1 Increase the number of neutrons 2 Decrease the number of neutrons 3 Slow down the speed of neutrons 4 Accelerate the neutrons
1 2819According to Dalton?s atomic theory, the smallest particle which can exist independently is 1 An atom 2 A molecule 3 A cation 4 An anion
1 3626The dark lines in the solar spectrum are due to 1 Absorption of corresponding wavelengths by the prism used in he spectrograph 2 Destructive interference between waves of certain definite wavelengths 3 Absorption of corresponding wavelengths by the outer layers of the sun 4 None of these
1 3003The correct sequence of various regions I absorption spectrum is 1 Visible, ultraviolet, microwave, infra red 2 Infra red, gamma rays, ultraviolet, microwave 3 Ultra violet, visible, infra red, microwave 4 None of these
1 3443Post New General Knowledge_Current Affairs Questions
Please give institutes or college name, which will convert life experience into a valid diploma in engineering in india
who was the first governor general of bengal?
What abt question in indian oil
What are your views on Kashmir issues?
Who is the Governor of Jharkhand?
Talk about politics? What should be said we it is asked in HR interview?
The British Broadcasting Corporation BBC, selected whom as the ' Women of Millennium'?
who is first m.d of apsrtc
hi frns this is ruchi again this time my qus is what is muslim banking? 2)what is the current value of sbi shares?
please tell me the name of the book or any other source from where i can prepare general awareness questio for bank po post..please help me.my id is sakshimudgal3008@gmail.com
Name the chief justice of India?
Which countries are together called Scandinavia?
Which city is called Silicon Valley of India ?
Pls Help to me for downloading some good website which offer free pdf file of Madhya Pradesh General Knowledge.
Who are the latest Noble Prize Winners, Padma Awards Winners, Miss India, Miss World, Miss Universe etc.?
