Practice Questions class 10th Science chapter-5 part-1 Periodic table and Classification

Practice Questions class 10th Science chapter-5 part-1 Periodic table and Classification

Practice Questions class 10th Science chapter-5 part-1 Periodic table and Classification
Practice Questions class 10th Science chapter-5 part-1 Periodic table and Classification

Practice Questions class 10th science chapter-5 Part-1 {Perodic table and its classifications} Download PDf for free.

A complete set of practice paper is here for you. Just click here to download the pdf. Or you can take the screenshots as well. Or you can solve all that by staying here on the website.

Click here to download the 2nd part of the Practice Questions class 10th Science chapter-5 Periodic table and Classification.

If you are looking for something related to this chapter like Detailed Notes or Short Notes, NCERT Solution, NCERT Exemplar Problems, Quizzes, Solved Practice papers. then just clicking on the texts you can go and check out to them as well.

Untitled-document-4

Very short Questions:- [1-Marks] Practice Questions class 10th Science chapter-5

Q1. Write down the three elements that show dobereiner triads?

Q2. Write down two drawbacks of Newland’s law of Octaves?

Q3. What was the need for Classification of elements?

Q4. Which important property did Mendeleev use to classify the elements in the periodic table?

Q5. What do you mean by Valency?

Q6. How many elements are known to date?

Q7. State Modern Perodic law?

Q8. Name the elements of its valency having electronic configuration 2,8,3.

Q9. How many rows and columns are there in the Modern Periodic Table?

Q10. Why the properties of elements are different in the same Period?

Short Answer Type Questions:- [2-Marks] Practice Questions class 10th Science chapter-5

Q1. How does the tendency to lose electron change in a group and why?

Q2. Why He, Ne, and Ar are called inert gases?

Q3. Write two limitations of Mendeleev’s periodic table.

Q4. Why is the position assigning to hydrogen in the periodic Table considered anomalous?

Q5. What do you mean by metallic character of an Element? How does it vary as we go down the group? Give Reason for the Variation.

Q6. Why the Metallic character of an Element? How does it vary as we go down the group? Give the reason for this variation?

Q7. How does the atomic size vary as we go down a group and move left or right in a period? Write the reason behind it.

Short Answer Type Questions [3-Marks] Practice Questions class 10th Science chapter-5

Q1. Four Elements P, Q, R, and S have atomic numbers 12, 13, 14, and 15 respectively. Answer the following:

(a). What is the valency of Q?

(b). Classify these elements as Metals and Non-Metals?

(c). Which of these elements will form the most basic Oxide?

Q2. (a). How do we calculate the valency of an element from its electron Configuration?

(b). How does the valency vary in the period?

Q3. Study the variation in the atomic Radii of elements given below and arrange them in increasing order:-

Na—> 186, Li —-> 152, Rb—-> 246, Cs—> 262, K —-> 231.

(a). name the element which has the smallest and the largest atomic size.

(b). How does the atomic vary as we go down a group?

Q4. What are Metalloids? Write two Examples/

Long Practise Questions:- [5-Marks] Practice Questions class 10th Science chapter-5

Q1. Write down the five major differences between Mendeleev’s Periodic Table?

Q2. Element A has atomic no. 16.

(a). Name of the Element

(b). Physical State.

(c). Compound with hydrogen

(d). Metal or Non-Metal.

(e). Nature and formula with Oxides.

So Hopefully this content was helpful for you. Now Click here to download the 2nd part of Practice Questions class 10th Science chapter-5 Periodic table and Classification.

If you have any doubts related to this chap[ter or related to this practice paper then please let me know in the comment section. I will try to solve your problem and reply to you as soon as possible.

If you want to give any feedback related to this content or to this website. Then you can E-mail me or Just comment below.

Also, don’t forget to share this content with your Friends.

Also if you haven’t joined us on the different social media platforms. then please join us. Because we have a proper team that will help you in solving your Queries.

Follow us on Different Social Media Platforms:-

Join us on Instagram

Join us on Twitter

join us on Facebook Page and Group

Do us rate so that we can improve our content.
95
Sending
User Review
5 (1 vote)
0 0 vote
Article Rating
Subscribe
Notify of
0 Comments
Inline Feedbacks
View all comments
trackback

[…] Detailed Notes, practice Questions, Quizzes, Solved Extra Questions and […]

trackback

[…] here. this is the 2nd part of our practice paper series. But If you haven’t completed or Downloaded the 1st part of this Series then please download that first of […]

0
Would love your thoughts, please comment.x
()
x