EASY
10th CBSE
IMPORTANT
Earn 100

The gas evolved when solid sodium carbonate is treated with dilute HCl is

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Important Questions on Practicals

EASY
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 9 - Practicals>EXERCISES>Q 5

Which of the following compounds will react with hydrochloric acid to form salt and water? 

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10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 9 - Practicals>EXERCISES>Q 6

Which of the following compounds in solution will make blue litmus paper red?

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10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 9 - Practicals>EXERCISES>Q 7
A solution of hydrochloric acid is dropped on baking soda. The gas evolved is
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10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 9 - Practicals>EXERCISES>Q 8
The solution of a substance in water is slippery. It combines with an acid to produce a salt. The substance is 
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10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 9 - Practicals>EXERCISES>Q 9
When a red litmus paper is treated with sodium hydroxide solution, the colour of the litmus paper becomes 
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10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 9 - Practicals>EXERCISES>Q 10
One of the metals which reacts with hot sodium hydroxide solution to produce hydrogen gas is
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10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 9 - Practicals>EXERCISES>Q 11
A colourless liquid turns neither blue litmus red nor red litmus blue. The liquid is
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10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 9 - Practicals>EXERCISES>Q 12
The chemical substance present in limewater is