In this post 9th Science important one words 2024 collection 1 you can get plenty of one word questions for the standard of 9. I made this 9th Science important one words 2024 collection 1 questions for only 9th annual 2025 perspective. These collections of one mark questions are engaging you in a proper way.
These test will help you to score more marks in your all exams. If you want explanation video of each and every questions, you will go through our YouTube chennal – vskteaches.
9th Science important one words 2024 collection 1
Which among the following is not a device to measure?
- a) Spring balance
- b) Beam balance
- c) Physical balance
- d) Digital balance
- Answer: d) Digital balance
Clouds float in atmosphere because of their low ______.
- a) density
- b) pressure
- c) velocity
- d) mass
- Answer: a) density
In current electricity, a positive charge refers to ______.
- a) presence of electron
- b) presence of proton
- c) absence of electron
- d) absence of proton
- Answer: b) presence of proton
______ is used as reflectors in torch light.
- a) Concave mirror
- b) Plane mirror
- c) Convex mirror
- d) Spherical mirror
- Answer: a) Concave mirror
Elements in the modern periodic table are arranged in ______ groups and ______ periods.
- a) 7,18
- b) 18,7
- c) 17,8
- d) 8,17
- Answer: b) 18,7
Bond formed between a metal and non-metal atom is usually ______.
- a) Ionic bond
- b) Covalent bond
- c) Coordinate bond
- Answer: a) Ionic bond
Acid turns blue litmus papers to ______.
- a) green
- b) red
- c) orange
- d) yellow
- Answer: b) red
Mesoglea is present in ______.
- a) Porifera
- b) Coelenterata
- c) Annelida
- d) Arthropoda
- Answer: b) Coelenterate
Smooth muscles occur in ______.
- a) Uterus
- b) Artery
- c) Vein
- d) all of the above
- Answer: d) all of the above
Transpiration takes place through ______.
- a) fruit
- b) seed
- c) flowers
- d) stomata
- Answer: d) stomata
Which of the following substance is not a constituent of sweat?
- a) Urea
- b) Protein
- c) Water
- d) Salt
- Answer: b) Protein
An internal factor responsible for spoilage of food is ______.
- a) Wax coating
- b) Contaminated utensils
- c) Moisture content in food
- d) Synthetic preservatives
- Answer: c) Moisture content in food
Half Yearly time table 2024 –Click here.
Other quizzes:
- Half Yearly Important one words:
- Tamil: Click Here
- English: Click Here
- Maths: Click Here
- Science: Click Here
- Social: Click Here
9th Half-yearly 2024 quiz:
- Quiz#1: CLICK HERE
- Quiz#2: CLICK HERE
9th 2nd Midterm Quiz:
- Quiz#!: CLICK HERE
I am delighted to bring out my chennal and web page as a guide to the study of English for all standards. This chennal and web page is a complete guide to the textbook published by Department of School Education at Tamil Nadu in India. There are plenty of videos and posts in this chennal and web page with Prose, Poem, Supplementary and Grammar.
9th standard Half Yearly Exam time table 2024:
- 9/12/2024 – Tamil.
- 12/12/2024 – English.
- 16/12/2024 – Maths.
- 20/12/2024 – Science.
- 23/12/2024 – Social Science.
9th Science important one words 2024 collection 1
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