Write the following Statement Is True Or False. & Write True - Science STD 8 Questions

Question 11 Mark

Oxalic acid is used in aerated cold drinks.

Answer

False. (Carbonic acid is used in aerated cold drinks).

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Question 21 Mark

Methyl red turns yellow in alkali.

Answer

True.

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Question 31 Mark

Orange colour of methyl orange turns yellow in acid.

Answer

False. (Orange colour of methyl orange turns pink in acid)

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Question 41 Mark

Lime water is a weak acid.

Answer

False. (Limewater is a weak base)

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Question 51 Mark

Ammonium hydroxide is used in the production of fertilizers.

Answer

True.

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Question 61 Mark

Fats of our body are formed by fatty acids.

Answer

True.

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Question 71 Mark

Red cabbage is a natural indicator.

Answer

True

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Question 81 Mark

Salts are neutral.

Answer

True. (Not all salts neutral)

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Question 91 Mark

Metal corrodes due to salts.

Answer

False. (Acids and bases corrode metals)

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Question 101 Mark

Salt is acidic.

Answer

False. (Salt is neutral)

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Question 111 Mark

Oxides of metals are alkaline in nature.

Answer

True.

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Write the following Statement Is True Or False. & Write True Statement.

Test yourself on this topic

Science Write the following Statement Is True Or False. & Write True Statement.

Write the following Statement Is True Or False. & Write True Statement.

Test yourself on this topic