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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 8724Which 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 4319The type of glass used in making lenses and prisms is 1 Soft glass 2 Pyrex glass 3 Jena glass 4 Flint glass
1 3363Carbon 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 8101Which 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 4057How 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 3476The 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 4443Old-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 3759In an atomic nucleus, neutrons and protons are held together by 1 Gravitational forces 2 Magnetic forces 3 Exchange force 4 Coulombic forces
1 6330Which of the following elements is not-radioactive? 1 Uranium 2 Thorium 3 Plutonium 4 zirconium
SSC,
3 7276A 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 2891According 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 3729The 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 3083The 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 3516Post New General Knowledge_Current Affairs Questions
What are the total number of college in tripura ?
Which animal has been declared as National Heritage Animal in October 2010 by the Union Government?
The device used for locating submerged objects is?
why c.v. Raman was awarded a noble prize?
on whose advice president can dissolve lok sabha
Who is the Governor of Jharkhand?
how much period of time to consider the current affairs(appsc group-2 perpose)
name the father of indian constitution.
What is the Currency for Hongkong?
hi..... my name is Rekha... i taken karantaka bank clerk and officer exam..... if any know the pattern and details please send me in my id..... if u have question paper please send...... my id rekhakh23@yahoo.com
Name the Noble prize winner for Economics in 2017.
Who are the latest Noble Prize Winners, Padma Awards Winners, Miss India, Miss World, Miss Universe etc.?
when started the apsrtc
Who is the chief of Asian development bank?
For unemployed people, which plans are adopted by government?
