Indigestion, Soil Treatment, Factory waste and Ant Bite
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baam
Lose 25 points!
Oops!
magnet
Take 25 points!
Okay!
fairy
Take points!
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25
lifesaver
Give 15 points!
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10
Name any three natural indicators
Turmeric, Litmus and China rose petals
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10
An ant bit Snehal. He immediately rushed into the kitchen and applied something to get relief from the same. What ingredient might Snehal have used from the kitchen?
Baking Soda
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10
Name the acid in milk and curd
Lactic acid
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trap
No points!
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fairy
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25
fairy
Take points!
5
10
15
20
25
baam
Lose 25 points!
Oops!
10
Name the acid in Spinach
Oxalic acid
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10
To relieve indigestion we take an antacid named as
Milk of Magnesia (Magnesium Hydroxide)
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10
Any two difference between Acid and Base
Acid : (i) It is sour in taste (ii) It turns blue litmus red Base: (i) It is bitter in taste (ii)It turns red litmus blue
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10
Name the acid in Grapes, Tamarind and unripe mangoes
Tartaric acid
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20
ASSERTION: Phenolphthalein turns base into pink REASON: phenolphthalein is an indicator
