CBSE Class 11 Chemistry MCQs - s-Block Elements

Scroll down for PDF

CBSE Class 11 Chemistry MCQs - s-Block Elements CBSE and NCERT students can refer to the attached file. All educational material on the website has been prepared by the best teachers having more than 20 years of teaching experience in various schools. The study material available on our website for all CBSE classes and subjects have been prepared by teachers from all over the country. All study material has been carefully designed keeping into mind the latest CBSE examination trends.  

s-Block Elements

I. MCQ - Choose Appropriate Alternative

1. The oxides of beryllium are.

(A) Acidic (B) Basic (C) Ba+2 (D) Mg+2

2. Which ion will have the maximum value of heat of hydration?

(A) Na+ (B) Cs+ (C) Ba+2 (D) Mg+2

3. Which one of the following is not an alkali metal?

(A) Sodium sulphate B) Potassium sulphate (C) Zinc sulphate D) Barium sulphate

4. The element cesium bears resemblance with.

(A) Ca (B) Cr (C) Both of the above (D) None of the above

5. Chile saltpeter had the chemical formula

(A) NaNO3 (B) KNO3 (C) Na2B4O7 (D) Na2CO3H2O

6. The ore CaSO42H2O has the general name.

(A) Gypsum (B) Dolomite (C) Calcite (D) Epsom salt

7. Down's cell is used to prepare.

(A) Sodium carbonate (B) Sodium bicarbonate

(C) Sodium metal (D) Sodium hydroxide

8. Which element is deposited at the cathode during the electrolysis of brine in Nelson's cell?

(A) H2 (B) Na (C) CI2 (D) O2

9. Ionic radius of potassium is.

(A) 60 pm (B) 133 pm (C) 99 pm (D) 169 pm

10. Among alkaline Earth Metals, the highest heat of hydration is of.

(A) Be (B) Sr (C) Rb (D) Cs

11. The chemical formula of sylvite is.

(A) Na2CO3. H2O (B) KCI (C) KCI. MgCL2. 6H2O (D) NaCI

12. The chemical formula of Alumite (Alum stone) is.

(A) KCI. MgCI2. 6H2(B) KCI (C) Na2B4O7. 10H2(D) K2SO4 Al(SO4)3. 2Al(OH)3

13. Among alkali metals the lowest atomic number is of.

(A) Rb (B) K (C) Sr (D) Li

14. Due to the high reactivity nature of the alkali metals, they are found in.

(A) Free in nature (B) Bounded with other elements

(C) Not free in nature (D) All of the above

15. Magnesium is an essential constituent of.

(A) Storaata (B) Plants (C) ChlorophyII (C) None of the above

16. Which of the alkali earth metal has radioactive nature.

(A) Be (B) Rb (C) Both of the above (D) Na

17. Calcium Phosphate Ca3 (PO4) and calcium fluoride CaF2 are essential part of living organisms.

(A) Bones, egg shells (B) teeth (C) Sea-shells (D) All of the above

18. Dolomite is a compound of which elements.

(A) Be (B) Mg (C) Ca (D) Ba

19. The melting point and boiling point of which alkaline earth metal is high.

(A) Sr (B) Mg (C) Be (D) Na

20. The super oxides are formed by the elements.

(A) K, Rb, Cs (B) K, Na, Cs,

(C) K, Li, Na (D) None of the above

Please refer to the link below for CBSE Class 11 Chemistry MCQs - s-Block Elements

Tags: 


Click on the text For more study material for Chemistry please click here - Chemistry

Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

Seven Motivational tips for every student

If you’re are a student or a learner and you doesn’t feel like study then this article is going to be very important for you, Reading constantly and Staying motivated as a student is one of the most challenging tasks and barriers to educational success. Education is...

CBSE Board Secretary says Class 10 and 12 CBSE Exam Pattern to be modified

The Central Board of Secondary Education is expected to introduce a few changes to the exam pattern for class 10 and board exams by 2023. Anurag Tripathi, secretary of CBSE speaking at an Assoham School Education Summit said that although this year class 10 students...

TIPS: Study habits for success

Being a student is fairly a difficult job. Alongside maintaining your curricular as well as extra-curricular activities adds more to it. Performance in academics is one of the major concerns. Every parent now tries to get their children more indulged in studies. Need...

Tips for exam preparation

Students often get nervous during their exams. The reason behind this nervousness is either a lack of confidence or a lack of preparedness. To overcome these fears students are advised to do their preparation in such a way that will retain their confidence. For this...

CBSE examination board hike the fee for class 10th and 12th

The CBSE (Central Board Secondary Education) increased the examination fees for classes 10 and 12 of the 2020 boards, with no profit no loss principle, from Rs. 750 to Rs 1500, for all categories of students, including SC/ST candidates for all schools throughout India...

Registration of NEET 2020 starts

The NEET 2020 registration process would start on Monday, December 2nd, 2019. National Testing Agency, NTA would carry out the county’s undergraduate entrance exam for medical and dental admissions.  The examination is scheduled to take place in English, Hindi, and...

×
Studies Today