ICAR IARI Technician T 1 Science Practice Test 4 in English – ICAR IARI Technician T 1 Recruitment Exam is going to start from tomorrow (28 February). The preparation of the candidates appearing for the ICAR IARI Technician Exam has been completed. Now all the candidates going to participate in the Technician exam are solving ICAR IARI Technician T 1 Exam Model Paper for topic wise revision of its syllabus.
इस पोस्ट को हिंदी भाषा में पढने के लिए यहाँ पर क्लीक करे.
We are sharing this ICAR IARI Technician T 1 Science Practice Test 4 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 Test 4 in English
Q 1. Which of the following is a compound?
- A. mercury
- C. Air
- B. ozone
- D. ammonia
Ans. ammonia
Q 2. Which is a pure element?
- A. Glass
- B. cement
- C. sodium
- D. none of these
Ans. sodium
Q 3. Air is which of the following?
- A. Elements
- B. compound
- C. Mixture
- D. none of these
Ans. mix
Q 4. Which of the following is a bad conductor of electricity even though it is a metal?
- A. Tin
- B. Copper
- C. lead
- D. Nickel
Ans. lead
Q 5. Which of the following substances does not contain oxygen?
- A. cement
- B. sand
- C. Kerosene
- D. Glass
Ans. kerosene
Q 6. What is Bleaching Powder?
- A. Elements
- B. compound
- C. Mixture
- D. apocalyptic
Ans. Compound
Q 7. What is the fourth state of matter?
- A. solid
- B. Liquid
- C. Plasma
- D. gas
Ans. plasma
Q 8. Which of the following is a compound?
- A. Air
- B. mercury
- C. ozone
- D. ammonia
Ans. ammonia
Q 9. Coal is?
- A. Elements
- B. compound
- C. Mixture
- D. none of these
Ans. Element
Q 10. The substance formed by the combination of two or more elements in a definite proportion considering the quantity is called?
- A. Elements
- B. compound
- C. Mixture
- D. solid
Ans. Compound
Q 11. Air is—
- A. Elements
- B. compound
- C. Mixture
- D. solution
Ans. mix
Q 12. Two or more pure substances are formed by mixing in any ratio?
- A. Elements
- B. compound
- C. Mixture
- D. gas
Ans. Mix
Q 13. Stainless steel is an alloy whereas air is an
- A. Mixture
- B. compound
- C. Elements
- D. solution
Ans. mix
Q 14. Diamond is?
- A. Elements
- B. compound
- C. Mixture
- D. Liquid
Ans. Element
Q 15. Which of the following is a metalloid?
- A. Arsenic
- B. Antimy
- C. Bismuth
- D. All of the above
Ans. all of the above
Q 16. Which of the following is neither an element nor a compound?
- A. Air
- B. water
- C. mercury
- D. sodium chloride
Ans. Wind
Q 17. A substance made up of same type of atoms is called
- A. Elements
- B. compound
- C. Mixture
- D. Liquid
Ans. Element
Q 18. Elements which have properties of both metals and non-metals are called?
- A. Ideal Metals
- B. metalloids
- C. Alloy
- D. slag
Ans. metallurgy
Q 19. Which of the following is a mixture?
- A. Milk
- B. steel
- C. carbon monoxide
- D. hydrochloric acid
Ans. steel
Q 20. Metallic luster is found in which of the following non-metals?
- A. graphite
- B. Iodine
- C. Both of the above
- D. none of these
Ans. both of the above
Q 21. Anion is formed when –
- A. Atoms receive electrons.
- B. Atom loses electron.
- C. Atomic has positive charge from outside.
- D. The proton is released from the atom.
Ans. The atom receives electrons.
Q 22. Electrovalence bond is formed?
- A. between positive ions
- B. between negatively charged ions
- C. between oppositely possessed ions
- D. none of these
Ans. between oppositely possessed ions
Q 23. Does red litmus turn blue?
- A. Acid
- B. alkali
- C. salts
- D. none of these
Ans. alkali
Q 24. In covalency-
- A. Transfer of electrons takes place.
- B. There is an equal sharing of electrons.
- C. There is neither transfer of electrons nor sharing.
- D. Loss of electrons takes place.
Ans. There is an equal sharing of electrons.
Q 25. What is the shape of an ethylene molecule?
- A. monolinear
- B. tetrahedral
- C. plane triangular
- D. octahedral
Ans. flat triangle
Q 26. Sodium chloride contains?
- A. covalent bond
- B. sub-covalent bond
- C. Electrovalence bond
- D. none of these
Ans. electrovalent bond
Q 27. The bond found in NH C1 is?
- A. covalent
- B. electromagnetism
- C. Sub-covalent
- D. All of the above
Ans. all of the above
Q 28. Liquefied sodium chloride can conduct electric current because it contains?
- A. free electrons
- B. free ions
- C. free molecules
- D. atoms of sodium and chlorine
Ans. free ions
Q 29. Nitrogen shows different oxidation states in the following range?
- A. 0 to +5
- B. – 3 to + 5
- C. – 5 to +3
- D. – 3 to + 3
Ans. – 3 to + 5
Q 30. Which is used to test for acid and base?
- A. Litmus Padma
- B. cobalt letter
- C. ammonia letter
- D. none of these
Ans. litmus pad
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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.
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