physicscatalyst.com logo





Class 10 Science Acid base and Salts Practice worksheet




In this page we have Class 10 Science Acid base and Salts Practice worksheet . Hope you like them and do not forget to like , social shar and comment at the end of the page.

More Practice questions

Question 1
Name four gases that can be prepared in the laboratory using dilute H2SO4. Show how they can be prepared?

Question 2
atch the column

Column A

Column B

HCL

Salt

NaOH

Acid

HNO3

Base

NH4OH

 

CuCO3

 

(NH4)2SO4

 




Question 3
A milkman adds a very small amount of baking soda to fresh milk.
(a) Why does he shift the pH of the fresh milk from 6 to slightly alkaline?
(b) Why does this milk take a long time to set as curd?  


Question 4
Fill in the blanks.
(a) Chemical formula for bleaching powder is ______.
(b) Acids ______ _______ bases to form ________ and water.
(c) The term pH was coined by _______ .
(d) An acidic solution contains _____ _______ ions .
(e)________ ________ is used in softening water.
(f) ______ medicine used to treat indigestion
(g) Calcium Sulphate hemihydrate is popularly known as _____ ___ _____.
(i) ________ are present in aerated drinks

Question 5
atch the column

Column A

Column B

Common Salt

NaOH

Baking soda

Na2CO3

Caustic soda

NaCl

Washing Soda

NaHCO3


Question 6
True and False statement
a) Vinegar contains acetic acid
b) Formic acid is a weak acid
c) Acids gives H+ ion in water
d) Baking soda is used for Softening of hard water
e) pH of a solution can vary from 0-14.
f) Heat is evolved during ionization.
g) NaCl is a base
h) Acids turns blue litmus solution to red

Question 7
Short answer type questions
a) What is lime water?
b) How plaster of paris is formed?
c) What is the pH of our stomach
d) Name a strong base and a weak base.
e) Name a hydrated salt
f) What is a universal indicator? What is its advantage?



link to this page by copying the following text


Class 10 Maths Class 10 Science

Practice Question

Question 1 Which among the following is not a base?
A) NaOH
B) $NH_4OH$
C) $C_2H_5OH$
D) KOH
Question 2 What is the minimum resistance which can be made using five resistors each of 1/2 Ohm?
A) 1/10 Ohm
B) 1/25 ohm
C) 10 ohm
D) 2 ohm
Question 3 Which of the following statement is incorrect? ?
A) For every hormone there is a gene
B) For production of every enzyme there is a gene
C) For every molecule of fat there is a gene
D) For every protein there is a gene






Note to our visitors :-

Thanks for visiting our website. From feedback of our visitors we came to know that sometimes you are not able to see the answers given under "Answers" tab below questions. This might happen sometimes as we use javascript there. So you can view answers where they are available by reloding the page and letting it reload properly by waiting few more seconds before clicking the button.
We really do hope that this resolve the issue. If you still hare facing problems then feel free to contact us using feedback button or contact us directly by sending is an email at [email protected]
We are aware that our users want answers to all the questions in the website. Since ours is more or less a one man army we are working towards providing answers to questions available at our website.