CBSE Class 10 Chemistry Worksheet - Acids, Bases And Salts (2)

Scroll down for PDF

CBSE Class 10 Chemistry Worksheet - Acids, Bases And Salts (2)

Worksheets have become an integral part of the education system. Worksheets are very critical for every student to practice his/ her concepts. Students, teachers and parents can download all CBSE educational material and extremely well prepared worksheets from this website. All revision worksheets, Sample papers, Question banks and easy to learn study notes for all classes and subjects have been prepared based on the latest guidelines sent by CBSE. All CBSE educational material is developed by our panel of teachers, have also been submitted by thousands of teachers and students. The study material has been carefully compiled by the best teachers in India. Worksheets have been submitted by teachers of various CBSE schools and also have been carefully developed keeping into consideration the latest CBSE syllabus.

ACIDS, BASES AND SALTS

Q1 Why does the flow of acid rain water into a river make the survival of aquatic life

in the river difficult?

Q2 Why should water be never added dropwise to concentrated sulphuric acid?

Q3 Write balanced chemical equations for the reactions taking place when dry blue

crystals of copper sulphate are dropped into concentrated sulphuric acid.

Q4 What is the role of tartaric acid in baking powder?

Q5 There are two jars A and B containing food materials.Food in jar A is

pickled with acetic acid while B is not.Food of which jar will stale first?

Q6 If soil is acidic which compound would you spread to treat the soil?

Q7 Write two observations you make when quick lime is added to water.

Q8 A calcium compound which is yellow white powder is used as disinfectant and

also in textile industry.Name the compound. Which gas is released when this

compound is left exposed in air?

Q9 State the chemical property in each case on which

the following uses of baking soda are based

(i)As an antacid

(ii)As a constituent of baking powder

Q10 How is chlorine of lime is chemically different from calcium chloride?

Q11 Name the acids present in the following foodstuffs which attribute to a sour taste

to them

(a)Lemon juice

(b)Vinegar

(c)Vitamin C tablet

(d)Tamarind

(e)Sour milk

Q12 What does pH stand for? What does pH scale indicate?

Q13 Sweet toothmay lead to tooth decay. Explain,why? What is the role of tooth

paste in preventing cavities

Q14 Write the names of five hydrated salts with their colours and formulae.

Q15 How are bases different from alkalis? Are all bases alkalies?

Q16 What are strong acids and weak acids? Give two examples.

Q17 How will you test a gas which is liberated when hydrochloric acid reacts with an

active metal?

Q18 Indicate with the help of a diagram the variation of pH with change in

concentration of hydrogen

ion and hydroxide ions showing

(i)Increase of acidic and basic nature.

(ii)Increase and decrease of H ion

Q19 W hat are indicators ? Give examples and their colour changes in different

medium.

Please click the below link to access CBSE Class 10 Chemistry Worksheet - Acids, Bases And Salts (2)

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

CBSE DATE SHEET 2020

Central Board of Secondary Education, CBSE is to conduct the 10th and 12th Board Examination 2020 from February 15, 2020. Due to University Admissions, CBSE has shifted Board Exams dates from 1 March to February 15 from 2019. This year too CBSE would be making changes...

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 will have more practicals

CBSE board has made a bigger announcement regarding 2020 board examinations for class 12. Board has decided that subjects like humanities, History, English and Hindi will also have practical exams like Chemistry, Biology, and Physics. As per, CBSE official's statement...

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...

Guidelines On Reducing Weight Of School Bags

GUIDELINES ON REDUCING WEIGHT OF SCHOOL BAGS In this competitive world, where students are giving their best, an unnoticed threat rides on our back. Heavy School Bags are a serious yet unresolved threat to the health and wellbeing of the young ones. The medium of their...

Extension of dates by CBSE for Single Girl Child Merit (SGC) scholarship

CBSE has announced to extend dates for SGC scholarship. Previously the dates to submit the SGC scholarship form were 18 October 2019. Now dates have shifted. For online submission, the last date is 31st October. Whereas date for submission of hard copies of renewal...

×
Studies Today