Font size
WorksheetsCh Acid ,Bases and Salts
Total questions: 10
Worksheet time: 8mins
Q1)Which of the following is not an example of tartaric acid
Grapes
Guava
Tamarind
Gooseberries
Q2)Name the king of chemicals among the following :-
Sulphuric acid
Nitric acid
Phosphoric acid
Sulphurous acid
Q3)Phenolphthalin turns (a) in acidic medium .
Q4)Which of the following are properties of salts :-
Salts are formed through reaction between acid and bases
Salts don't conduct electricity
Salts are soluble in water
Q5)Which of the following is example of acidic salts ?
CH3COOK
ZnSO4
HCOONa
Na2CO3
Q6)Reaction between an acid and a base is called (a)
Q7) (a) acid present in small quantities in our stomach helps in digestion of food
Q8)Which among the following is an example of formic acid
Sting of bees
Wasps
Red ants
Vinegar
Q9) (a) is the main cause of yellowing of Taj Mahal
Q10)Listmus paper is obtained from-
Mosses
Lichens
Cactus
Silkworms
