Daily Practice Problems
ICSE 7 Chemistry
Metals and Non-metals
daily practice problem

Question 1:

What are metalloids? [Level: Easy]

 

Question 2:

Name a metal that can be cut with knife. [Level: Easy]

 

Question 3:

Which among the following is not made from aluminium?

(a) Utensils

(b) Fireworks

(c) Wires

(d) Foil [Level: Moderate]

 

Question 4:

Name a non-metal used for cancer therapy. [Level: Easy]

 

Question 5:

Mention 2 uses of Iodine [Level: Moderate]

 

Question 6:

A metal which is neither ductile nor malleable is

(a) Al

(b) Zn

(c) Ag

(d) Cu [Level: Moderate]

 

Question 7:

Give reason:

Aluminium is used in making aircraft. [Level: Moderate]

 

Question 8:

A chemical compound that makes up the striking heads of match sticks is

(a) phosphorus sulphide

(b) phosphorus nitride

(c) phosphorus nitrate

(d) phosphorus sulphate [Level: Difficult]

 

Question 9:

A metal that gives dazzling effect to the crackers when they explode is

(a) Gold

(b) Silver

(c) Platinum

(d) Magnesium [Level: Moderate]

 

Question 10:

Name the metals present in the following alloys:

1) Brass

2) Bronze [Level: Moderate]

 

Question 11:

Allotrope of non-metal which allows electric current to pass through it is

(a) tin

(b) lead

(c) graphite

(d) coal [Level: Difficult]  

                       

Question 12: 

A metal which floats on water is

(a) Zn

(b) K

(c) Mg

(d) Fe [Level: Moderate]

 

Question 13:

Give reason:

Galvanized iron articles is not used for storage of food. [Level: Moderate]

 

Question 14:

Metal wire doesn’t break even after it is exposed to great pull from both its end. Which among the below property is exhibited by the metal wire?

(a) Ductility

(b) Malleability

(c) Sonority

(d) High tensile strength [Level: Moderate]

 

Question 15:

Which among the following is necessary for rusting of iron?

(a) moisture

(b) oxygen

(c) carbon

(d) both moisture & oxygen [Level: Moderate]

 

Question 16:

Which among the following is the correct reason which explains conduction of electricity by graphite?

(a) Free electron

(b) Pentagonal ring

(c) Layered structure

(d) Weak forces between layers [Level: Difficult]

 

Question 17:

Halogen which is liquid at room temperature is

(a) F

(b) Br

(c) Cl

(d) I [Level: Easy]

 

Question 18:

Suspension of rust in water is

(a) acidic

(b) basic

(c) neutral

(d) colourless [Level: Difficult]

 

Question 19:

Element placed in the extreme left in the modern periodic table is

(a) Boron

(b) Chlorine

(c) Potassium

(d) Radon [Level: Difficult]

 

Question 20:

Which among the following is a noble metal?

(a) He

(b) Ar

(c) Pt

(d) Ne [Level: Difficult]

**********

Problem-solving on ICSE 7 Chemistry Metals and Non-metals NCERT Chapter 6 after learning a theoretical concept is crucial for several reasons:

  1. Application of Knowledge: Problem-solving allows you to apply the theoretical concepts of the topic ICSE 7 Chemistry Metals and Non-metals you have learned to real-life situations. It helps you bridge the gap between abstract knowledge and practical scenarios, making the learning more relevant and meaningful.
  2. Understanding Deeper Concepts: When you encounter problems related to a theoretical concept that you learned in ICSE 7 Chemistry Metals and Non-metals NCERT Chapter 6, you are forced to delve deeper into its intricacies. This deeper understanding enhances your comprehension of the subject and strengthens your grasp of the underlying principles.
  3. Critical Thinking: Problem-solving encourages critical thinking and analytical skills. It requires you to analyze the problem, identify relevant information, and devise a logical solution. This process sharpens your mind and improves your ability to approach complex challenges effectively.
  4. Retention and Recall: Actively engaging in problem-solving reinforces your memory and improves long-term retention. Applying the concepts learned in Metals and Non-metals ICSE 7 Chemistry in practical scenarios helps you remember them better than passive reading or memorization.
  5. Identifying Knowledge Gaps: When you attempt to solve problems, you may encounter areas where your understanding is lacking. These knowledge gaps become evident during problem-solving, and you can then focus on filling those gaps through further study and practice. You can refer Metals and Non-metals ICSE 7 Chemistry Notes on LearnoHub.com
  6. Boosting Confidence: Successfully solving problems after learning a theoretical concept boosts your confidence in your abilities to handle Metals and Non-metals. This confidence motivates you to tackle more challenging tasks and improves your overall performance in the subject.
  7. Preparation for Exams and Challenges: Many exams, especially in science, mathematics, and engineering, involve problem-solving tasks. Regular practice in problem-solving prepares you to face these exams with confidence and perform well. It is also advised to take tests on Metals and Non-metals ICSE 7 Chemistry Online Tests at LearnoHub.com.
  8. Enhancing Creativity: Problem-solving often requires thinking outside the box and exploring various approaches. This fosters creativity and innovation, enabling you to come up with novel solutions to different problems.
  9. Life Skills Development: Problem-solving is a valuable life skill that extends beyond academics. It equips you with the ability to tackle various challenges you may encounter in personal and professional life.
  10. Improving Decision Making: Problem-solving involves making decisions based on available information and logical reasoning. Practicing problem-solving enhances your decision-making skills, making you more effective in making informed choices.

In summary, problem-solving after learning a theoretical concept on CBSE Metals and Non-metals ICSE 7 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.

You must have heard of the phrase “Practice makes a man perfect”. Well, not just a man, practice indeed enhances perfection of every individual.

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 7 Chemistry Metals and Non-metals NCERT Chapter 6

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 7 Chemistry Metals and Non-metals NCERT Chapter 6 useful.

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  • ICSE 7 Chemistry Metals and Non-metals Online Tests
  • ICSE 7 Chemistry Sample papers

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