ICSE 6 Chemistry
Water
Question 1:
Water acts as universal solvent because:
(a) It is an organic compound.
(b) It dissolves huge number of substances in it.
(c) It is liquid at room temperature.
(d) It has freezing point 0⁰C. [Level: Moderate]
Question 2:
Foods containing water more than __________ are called perishable foods. [Level: Easy]
Question 3:
Which among the following is purest form of water?
(a) Sea water
(b) Well water
(c) River water
(d) Distilled water [Level: Difficult]
Question 4:
Which among the following is not an example of surface water?
(b) River
(c) Lake
(d) Oceans [Level: Moderate]
Question 5:
Density of water is highest at
(a) 0⁰C
(b) -4⁰C
(d) 100⁰C [Level: Moderate]
Question 6:
Which among the following doesn’t contain dissolved oxygen?
(a) Sea water
(b) Boiled water
(c) River water
(d) Lake water [Level: Moderate]
Question 7:
Ram was walking on the road on a winter morning. He observed tiny droplets of water on leaves & flowers of plants. What do you think it is?
(a) Fog
(b) Mist
(d) Frost [Level: Difficult]
Question 8:
Which among the following is a correct way for conservation of water?
(a) Plant trees
(b) Avoid wastage of water
(d) All of the above [Level: Moderate]
Question 9:
Molecular formula of water is __________ [Level: Easy]
Question 10:
Which among the following impurity is present in rainwater?
(a) salts
(b) clay particles
(d) sand [Level: Moderate]
Question 11:
Binary solution means solution having __________ components
(a) one
(c) three
(d) four [Level: Easy]
Question 12:
Your teacher is carrying out distillation of a homogeneous mixture & she separated 2 components of that homogeneous mixture. One of the component is simply table salt. What do you think other component would be?
(a) sand
(b) sugar
(d) sawdust [Level: Difficult]
Question 13:
Enlist 4 water-borne diseases. [Level: Easy]
Question 14:
Why it is said that well water is more safe to drink than river water or lake water? [Level: Moderate]
Question 15:
In your daily routine, how can you save water? [Level: Moderate]
Question 16:
Name 3 major sources of natural water. [Level: Easy]
Question 17:
Trees should be planted along the banks of rivers surrounded by fields to minimise water pollution. Why? [Level: Moderate]
Question 18:
Setupati took some clear tap water free from insoluble impurities in a small watch glass. He heated the watch glass until all the water got evaporated. He observed concentric rings of residue on the watch glass. What do you infer from this observation? [Level: Difficult]
Question 19:
In a binary solution of components A & B, A is in much more amount than B. Which among the 2 components is solute? [Level: Difficult]
Question 20:
Why use of synthetic detergents should be minimized & instead biodegradable detergents should be used? [Level: Moderate]
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In summary, problem-solving after learning a theoretical concept on CBSE Water ICSE 6 Chemistry is an essential part of the learning process. It enhances your understanding, critical thinking abilities, and retention of knowledge. Moreover, it equips you with valuable skills that are applicable in academic, personal, and professional contexts.
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Practicing questions plays a pivotal role in achieving excellence in exams. Just as the adage goes, "Practice makes perfect," dedicating time to solve a diverse range of exam-related questions yields manifold benefits. Firstly, practicing questions allows students to familiarize themselves with the exam format and types of problems they might encounter. This familiarity instills confidence, reducing anxiety and improving performance on the actual exam day. Secondly, continuous practice sharpens problem-solving skills and enhances critical thinking, enabling students to approach complex problems with clarity and efficiency. Thirdly, it aids in identifying weak areas, allowing students to focus their efforts on improving specific topics. Moreover, practice aids in memory retention, as active engagement with the material reinforces learning. Regular practice also hones time management skills, ensuring that students can allocate appropriate time to each question during the exam. Overall, practicing questions not only boosts exam performance but also instills a deeper understanding of the subject matter, fostering a holistic and effective learning experience.
All About Daily Practice Problems on ICSE 6 Chemistry Water NCERT Chapter 4
Our Daily Practice Problems (DPPs) offer a diverse range of question types, including Multiple Choice Questions (MCQs) as well as short and long answer types. These questions are categorized into Easy, Moderate, and Difficult levels, allowing students to gradually progress and challenge themselves accordingly. Additionally, comprehensive solutions are provided for each question, available for download in PDF format - Download pdf solutions as well as Download pdf Questions. This approach fosters a holistic learning experience, catering to different learning styles, promoting self-assessment, and improving problem-solving skills. With our well-structured DPPs, students can excel in exams while gaining a deeper understanding of the subject matter. Hope you found the content on ICSE 6 Chemistry Water NCERT Chapter 4 useful.
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