Class 10 Exam  >  Class 10 Tests  >  Science High Order Thinking Skills (HOTs) - 5 - Class 10 MCQ

Science High Order Thinking Skills (HOTs) - 5 - Class 10 MCQ


Test Description

10 Questions MCQ Test - Science High Order Thinking Skills (HOTs) - 5

Science High Order Thinking Skills (HOTs) - 5 for Class 10 2024 is part of Class 10 preparation. The Science High Order Thinking Skills (HOTs) - 5 questions and answers have been prepared according to the Class 10 exam syllabus.The Science High Order Thinking Skills (HOTs) - 5 MCQs are made for Class 10 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Science High Order Thinking Skills (HOTs) - 5 below.
Solutions of Science High Order Thinking Skills (HOTs) - 5 questions in English are available as part of our course for Class 10 & Science High Order Thinking Skills (HOTs) - 5 solutions in Hindi for Class 10 course. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free. Attempt Science High Order Thinking Skills (HOTs) - 5 | 10 questions in 15 minutes | Mock test for Class 10 preparation | Free important questions MCQ to study for Class 10 Exam | Download free PDF with solutions
Science High Order Thinking Skills (HOTs) - 5 - Question 1

A diatomic gas ‘E’ with the formula O2 is essential for respiration.
Compound (E) contains

Detailed Solution for Science High Order Thinking Skills (HOTs) - 5 - Question 1

Oxygen gas (O2) has one O=O double bond in its diatomic molecular form.

Science High Order Thinking Skills (HOTs) - 5 - Question 2

Which of the following statements about acids and bases is/are correct?
I. Acids have a pH less than 7.
II. Bases have a pH greater than 7.
III. Neutral solutions have a pH of 7.
IV. Acids turn blue litmus paper red.

Detailed Solution for Science High Order Thinking Skills (HOTs) - 5 - Question 2
All the given statements are correct. Acids have a pH less than 7 and turn blue litmus paper red, bases have a pH greater than 7, and neutral solutions have a pH of 7.
1 Crore+ students have signed up on EduRev. Have you? Download the App
Science High Order Thinking Skills (HOTs) - 5 - Question 3

Read the given passage carefully and fill in the blanks by selecting an appropriate option.
In genetics, (i) are the basic units of heredity. They are located on (ii) within the cell nucleus. The (iii) determines the physical characteristics of an organism. During reproduction, (iv) cells combine to form a (v) .
(i) (ii) (iii) (iv) (v)

Detailed Solution for Science High Order Thinking Skills (HOTs) - 5 - Question 3
Genes are the units of heredity located on chromosomes in the nucleus. DNA determines physical characteristics. Gamete cells combine during reproduction to form a zygote.
Science High Order Thinking Skills (HOTs) - 5 - Question 4
Read the given passage carefully and fill in the blanks by selecting an appropriate option.
Sound is a type of (i) wave that travels through a medium. It cannot travel through a (ii) . The (iii) of a sound wave determines its pitch, and the (iv) of the wave determines its loudness. The speed of sound is fastest in (v) .
(i) (ii) (iii) (iv) (v)
Detailed Solution for Science High Order Thinking Skills (HOTs) - 5 - Question 4
Sound is a longitudinal wave that cannot travel through a vacuum. The frequency determines pitch, amplitude determines loudness, and sound travels fastest in solids.
Science High Order Thinking Skills (HOTs) - 5 - Question 5
Read the following paragraph about matter and select the incorrect statement regarding it.
Matter is anything that has mass and occupies space. It exists in three states: solid, liquid, and gas. Solids have a definite shape and volume, liquids have a definite volume but take the shape of their container, and gases have neither a definite shape nor volume. Matter undergoes physical and chemical changes, such as melting, freezing, and reacting with other substances.
Detailed Solution for Science High Order Thinking Skills (HOTs) - 5 - Question 5
Gases have a definite shape and volume is incorrect because gases have neither a definite shape nor volume.
Science High Order Thinking Skills (HOTs) - 5 - Question 6
Read the given paragraph about ecosystems and select the incorrect statement regarding them.
Ecosystems are communities of organisms interacting with their physical environment. They can be terrestrial or aquatic, ranging from deserts to rainforests and oceans. Producers, such as plants, convert sunlight into energy through photosynthesis, forming the base of the food chain. Consumers feed on producers or other consumers, transferring energy through the ecosystem. Ecosystems are stable and unchanging over time.
Detailed Solution for Science High Order Thinking Skills (HOTs) - 5 - Question 6
Ecosystems are stable and unchanging over time is incorrect because ecosystems change over time due to environmental factors and interactions between organisms.
Science High Order Thinking Skills (HOTs) - 5 - Question 7
Select the incorrect statement.
Detailed Solution for Science High Order Thinking Skills (HOTs) - 5 - Question 7
Ribosomes are responsible for protein synthesis in both prokaryotic and eukaryotic cells.
Science High Order Thinking Skills (HOTs) - 5 - Question 8
Select the incorrect statement.
Detailed Solution for Science High Order Thinking Skills (HOTs) - 5 - Question 8
Fungi and plants belong to separate kingdoms: Fungi are classified in the kingdom Fungi, and plants are classified in the kingdom Plantae.
Science High Order Thinking Skills (HOTs) - 5 - Question 9

An ester ‘F’ with the formula C4H8O2 is commonly found in fruits.
Compound (F) contains

Detailed Solution for Science High Order Thinking Skills (HOTs) - 5 - Question 9

Ethyl acetate (C4H8O2) has one C–C single bond and one C=O double bond in its ester functional group.

Science High Order Thinking Skills (HOTs) - 5 - Question 10
Which of the following statements regarding states of matter is/are correct?
I. Solids have a definite shape and volume.
II. Liquids have a definite volume but no definite shape.
III. Gases have neither definite shape nor definite volume.
IV. Plasma is a state of matter similar to gases but with charged particles.
Detailed Solution for Science High Order Thinking Skills (HOTs) - 5 - Question 10
All the given statements are correct. Solids have a definite shape and volume, liquids have a definite volume but no definite shape, gases have neither definite shape nor volume, and plasma is a state of matter with charged particles similar to gases.
Information about Science High Order Thinking Skills (HOTs) - 5 Page
In this test you can find the Exam questions for Science High Order Thinking Skills (HOTs) - 5 solved & explained in the simplest way possible. Besides giving Questions and answers for Science High Order Thinking Skills (HOTs) - 5, EduRev gives you an ample number of Online tests for practice

Top Courses for Class 10

Download as PDF

Top Courses for Class 10