ICAR IARI Technician T 1 Science Practice Paper 5 in English – Out of four days of ICAR IARI Technician T 1 recruitment exam, two days’ examination is over, now two more days are left. Now the preparation of the candidates appearing in the remaining ICAR IARI Technician Exam has been completed. To help all these candidates, ICAR IARI Technician T 1 Science Practice Paper 5 is being shared.
We are sharing this ICAR IARI Technician T 1 Practice Test 5 for the practice of Science subjects included in the syllabus. With its help, you will be able to revise the questions of the Science subject appearing in the ICAR IARI Technician Exam. A total of 30 questions are included in this practice paper. Please read this once before going for the exam.
ICAR IARI Technician T 1 Science Practice Paper 5 in English
Q. Acid is a substance which
- A. Receives electrons.
- B. Provides electron
- C. Gives proton.✅
- D. gives OH- ion
Q. The substance formed as a result of the reaction of acids and bases is called
- A. Acid
- B. salts✅
- C. Easter
- D. alcohol
Q. Which ion is present in the aqueous solution of Bhasma?
- A. H+
- B. H
- C. OH✅
- D. OH+
Q. Who determined the pH value?
- A. Lavoisier
- B. Priestley
- C. Cavendish
- D. Sorenson✅
Q. The transformation of ordinary hydrogen into atomic hydrogen is
- A. Nuclear reaction
- B. An endothermic reaction✅
- C. an exothermic reaction
- D. a dissolution reaction
Q. Heavy water is obtained
- A. By electrolysis of water for a long time.✅
- B. by dissolving heavy salt in water
- C. distillation of water
- D. by separating the impurities of Ca and Mg from water
Q. On the basis of which of the following reactions is the industrial manufacture of hydrogen peroxide?
- A. Action of sulfuric acid on barium peroxide
- B. Action of sulfuric acid on sodium peroxide
- C. Electrolysis of H2SO4✅
- D. The process of burning hydrogen in excess of oxygen
Q. Triatomic hydrogen is called
- A. deuterium
- B. Hyjon✅
- C. ortho form
- D. hydronium ion
Q. Hydrogen combines with other elements –
- A. by losing an electron
- B. By accepting an electron
- C. Sharing an electron
- D. By giving up, receiving or sharing electrons.✅
Q. Compound which can act as both oxidizing and reducing agent
- A. potassium permanganate
- B. Hydrogen peroxide✅
- C. barium peroxide
- D. potassium dichromate
Q. At absolute zero –
- A. Only para hydrogen remains✅
- B. Only ortho hydrogen remains
- C. Both ortho and para contain hydrogen
- D. none of these
Q. The titanium containing mineral found in India is
- A. Bauxite
- B. dolomite
- C. Chalcopyrite
- D. Ilmenite✅
Q. The main function of Bharjan is
- A. Removal of volatile matter
- B. Oxidation✅
- C. reduction
- D. slag
Q. True statement is
- A. Bauxite is an ore of A1✅
- C. Hematite is an ore of Mg
- B. Magnetite is an ore of Mn
- D. Pyrite is an ore of phosphate
Q. Among the metals found on earth, whose percentage is maximum by weight?
- A. Fe
- B. Al✅
- C. Si
- D. Au
Q. Which of the following elements is not a liquid at room temperature?
- A. Ga
- B. Ge✅
- C. Cs
- D. Br
Q. Which metal burns in air at high temperature, producing a lot of heat?
- A. Cu
- B. Hg
- D. Al✅
- C. Pb
Q. Which of the following pairs forms an alloy?
- A Zn and Pb
- B. Fe and C✅
- C. Fe and Hg
- D. Hg and Pt
Q. Gold is purified
- A. Pattinson process
- B. by park process
- C. By Patterson process ✅
- D. by McOff process
Q. Alloy is
- A. an intermetallic compound
- B. A solid substance consisting of two or more metallic elements.✅
- C. a solid substance containing a non-metallic element
- D. a solid substance containing more than one non-metallic element
Q. Which of the following has maximum carbon?
- A. cast iron✅
- B. wrought iron
- D. cast iron
- C. Steel
Q. Stainless steel is mainly mixed
- A. Cr and Ni
- B. Cr and Mn
- C. C and Ni
- D. Cr, Ni and Fe✅
Q. The ore of manganese is
- A. pyrolusite✅
- B. stibnite
- C. Hematite
- D. bauxite
Q. Chile saltpeter is an ore of which element?
- A.I
- B. Br
- C. Na✅
- D. Mỹ
Q. Domestic cooking gas contains
- A. acetylene and carbon monoxide
- B. acetylene and hydrogen
- C. Butane and Isobutane✅
- D. methane and ethane
Q. Which of the following statement is false
- A. The lattice structure of diamond and graphite is different
- B. Graphite is the impure form of carbon while diamond is the pure form.✅
- C. Graphite is a conductor of electricity whereas diamond is not
- D. Density of graphite is less than that of diamond
Q. Coke is produced from coal as follows –
- A. detonation
- B. Breaker – Distillation✅
- C. Fractional Distillation
- D. apportionment
Q. Among the various allotropes of carbon-
- A. Diamond is the hardest and graphite is soft
- B. Diamond is the hardest and coke is the softest
- C. Diamond is the hardest and Lamp Black is soft✅
- D. coke is hardest and graphite is soft
Q. Wood charcoal is used in the bleaching of sugar because
- A. It adsorbs the colored substance✅
- B. It oxidizes the colored substance
- C. It reduces the colored substance
- D. It discolors the colored substance
Q. Graphite is a conductor of electricity because
- A. In this all the carbon bonds are satisfied
- B. Some electrons are free to move throughout the crystal✅
- C. it is soft
- D. It has a broad molecular structure
Q. The charcoal which is used in the bleaching of brown sugar is
- A. animal charcoal✅
- B. Coconut Charcoal
- C. Wood
- D. Sugar Charcoal
Q. Activated charcoal is used to remove pigments from pure substances, it is due to –
- A. bleaching
- B. Oxidation
- C. reduction
- D. adsorption✅
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above ICAR IARI Technician T 1 Science Practice Paper 5 in English are given for the purpose of education. If any kind of error is found in this practice set, then you can message our WhatsApp Admin. It will be updated in some time.
Also, we do not take any guarantee about whether any or all questions from this paper will appear in the exam. This is shared only for practice purposes only.