Match the following:.
Columna (1) Rust
(ii) Vinegar
(iii) Baking soda
(iv) Lime water
(v) Neela thotha
ColumnB
(a)Calciumhydroxide(Ca(OH)2) (e)Copper sulphate (CuSO4)
(b)Ferriooxido(Fe203)
(d)Acetic acid(CH3COOH)
(e)Sodium hydrogen carbonate (NaHCO3)
&&..Very short type questions
21) Where is the bile produced?
22) Which parts of the black sheep have wool?
23) Define the following: a) Organic acids b) Diluted acids
24) What is the formula of rust?
25) What is the range of clinical thermometer.
26) Name the type of carbohydrate that can be digested by ruminants
Answers
Answer:
Slaked lime ⟶Ca(OH)2 Calcium Hydroxide
Baking soda ⟶NaHCO3 Sodium bicarbonate
Calamine solution ⟶ZnCO3 Zinc carbonate
Milk of Magnesia ⟶Mg(OH) 2 Magnesium hydroxide
Bile is a fluid that is made and released by the liver and stored in the gallbladder. Bile helps with digestion. It breaks down fats into fatty acids, which can be taken into the body by the digestive tract.
(a) The skin of the black sheep has fur like hairs mainly at the back and abdomen, known as wool.
Organic Acids are the substances with acidic properties that occur naturally in plants and animals. 4. Dilute acids are the acids which contain more amounts of water and less amounts of acid.
Rust is an iron oxide, a usually reddish brown oxide formed by the reaction of iron and oxygen in the presence of water or air moisture. Rust consists of hydrated iron(III) oxides Fe2O3·nH2O and iron(III) oxide-hydroxide (FeO(OH), Fe(OH)3).
The typical range of a sub-lingual thermometer for use in humans is from about 35 °C to 42 °C or 90 °F to 110 °F.
The name of the carbohydrate is cellulose. It is digested by ruminants but not by humans because enzymes which digest cellulose are not present in humans.