Daily Practice Problems undefined Periodic table, Periodic properties and Variations of properties

Question 1:

This question refers to the elements of the periodic table with atomic numbers from 3 to 18. Some of the elements are shown by letters, but the letters are not the usual symbols of the elements.

3 4 5 6 7 8 9 10

A B C D E F G H

11 12 13 14 15 16 17 18

I J K L M N O P

Which among the following has most non-metallic character in period 2?

(a) A

(b) D

(d) G [Level: Difficult]

Question 2:

How does the electronic configuration in atoms change

(a) in a period from left to right?

(b) in a group from top to bottom? [Level: Moderate]

Question 3:

Which among the following is a non-metal among the first 20 elements?

(a) Ge

(b) Si

(d) S [Level: Easy]

Question 4:

Which among the following element does not form oxide?

(a) Mg

(b) Si

(d) P [Level: Moderate]

Question 5:

Name the type of elements, which have their

(a) one electron short of octet

(b) two electrons in the outermost orbit [Level: Moderate]

Question 6:

Arrange Be, Li, C, B, N, O, F (in order of increasing metallic character)[Level: Easy]

Question 7:

The valency of alkali metal is

(a) 2

(b) 3

(d) 4 [Level: Easy]

Question 8:

The elements in the periodic table are placed in the increasing order of their

(a) atomic weight

(b) atomic number

(d) molar mass [Level: Easy]

Question 9:

Arrange Si, Na, Al, Mg, Cl, P, S (in decreasing non-metallic character) [Level: Easy]

Question 10:

Name three elements present in the periodic table which do not undergo any chemical reaction to form compound. Name the group in which these elements are present and give reason for their behaviour. [Level: Difficult]

Question 11:

An element has 2 electrons in its N^th shell.

(a) What is its atomic number?

(b) State its position in periodic table.

(d) State the name assigned to this group.

(e) What is the valency of this element? [Level: Moderate]

Question 12:

The following questions are related with the certain properties of an element 'X' having atomic number 20.

(a) Identify element 'X'.

(b) Give its electronic configuration.

(d) How many valence electrons are present in element 'X' ?

(e) In which Group and Period element 'X' is present?

(f) Is this element greater in size than Mg or smaller ?

(g) What type of bonding will you expect between element 'X' and oxygen? [Level: Difficult]

Question 13:

Which among the following element has highest nuclear charge?

(a) C

(b) P

(d) Cl [Level: Moderate]

Question 14:

Match the atomic number 19, 15, 8, 4 and 2 with each of the following:

(i) A metal of valency one.

(ii) A solid non-metal of period 3.

(iii) A rare gas.

(iv) A gaseous element with valency 2.

(v) An element of group 2. [Level: Moderate]

Question 15:

Which is greater in size – Fe²⁺ or Fe³⁺ ?[Level: Moderate]

Question 16:

The element having maximum atomic size in its respective group is present

(a) at the top

(b) in the middle

(d) in 3^rd period [Level: Moderate]

Question 17:

If an element has 2 electrons in its outermost shell, it is likely to be

(a) metalloid

(b) non-metal

(d) inert gas [Level: Difficult]

Question 18:

Answer the following questions related to group 1 elements:

(a) What are the elements of Group 1 called?

(b) Name all the elements of Group 1.

(d) What type of Chlorides are formed by the elements of Group 1 ?

(e) Arrange the elements of Group 1 in

(i) Increasing order of number of shells.

(ii) Decreasing order of ionization potential. [Level: Difficult]

Question 19:

Representative elements have

(a) inert nature

(b) complete penultimate shell

(d) incomplete pre-penultimate shell [Level: Moderate]

Question 20:

Which is not correct with reference to the elements of group 18?

(a) Inert nature

(b) Variable valency

(d) complete octet [Level: Moderate]

**********

Problem-solving on ICSE 10 Chemistry Periodic table, Periodic properties and Variations of properties NCERT Chapter 1 after learning a theoretical concept is crucial for several reasons:

Application of Knowledge: Problem-solving allows you to apply the theoretical concepts of the topic ICSE 10 Chemistry Periodic table, Periodic properties and Variations of properties 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.
Understanding Deeper Concepts: When you encounter problems related to a theoretical concept that you learned in ICSE 10 Chemistry Periodic table, Periodic properties and Variations of properties NCERT Chapter 1, 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.
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.
Retention and Recall: Actively engaging in problem-solving reinforces your memory and improves long-term retention. Applying the concepts learned in Periodic table, Periodic properties and Variations of properties ICSE 10 Chemistry in practical scenarios helps you remember them better than passive reading or memorization.
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 Periodic table, Periodic properties and Variations of properties ICSE 10 Chemistry Notes on LearnoHub.com
Boosting Confidence: Successfully solving problems after learning a theoretical concept boosts your confidence in your abilities to handle Periodic table, Periodic properties and Variations of properties. This confidence motivates you to tackle more challenging tasks and improves your overall performance in the subject.
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 Periodic table, Periodic properties and Variations of properties ICSE 10 Chemistry Online Tests at LearnoHub.com.
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.
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.
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 Periodic table, Periodic properties and Variations of properties ICSE 10 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 10 Chemistry Periodic table, Periodic properties and Variations of properties NCERT Chapter 1

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 10 Chemistry Periodic table, Periodic properties and Variations of properties NCERT Chapter 1 useful.

Last but not least, to get the best hold on ICSE 10 Chemistry Periodic table, Periodic properties and Variations of properties NCERT Chapter 1, do not forget to check out:

Periodic table, Periodic properties and Variations of properties ICSE 10 Chemistry Best videos
Periodic table, Periodic properties and Variations of properties ICSE 10 Chemistry NCERT Solutions
ICSE 10 Chemistry Periodic table, Periodic properties and Variations of properties Revision notes
Periodic table, Periodic properties and Variations of properties ICSE 10 Chemistry DPPs, Download PDF of solutions
ICSE 10 Chemistry Periodic table, Periodic properties and Variations of properties Online Tests
ICSE 10 Chemistry Sample papers