CTET Exam - Paper 2 - Acids Bases And Salts

Magnesium hydroxide [Mg(OH)$_2$] is used as-

X' is a chemical present in our stomach and is necessary for digestion of food. When 'X' is secreted in excess, it causes health problems…

Which of the following represents correct matching order ? A. Acetic acid – I. Curd B. Lactic acid – II. Spinach C. Oxalic acid –…

Which of the following acids is found in ant's sting?

(A) Sunita takes 0.5 g of Sodium Carbonate in a test-tube and adds 5 ml of Dilute Hydrochloric acid. (B) She passes the gas produced…

Match the substances in column A with their chemical names in column B. (A) – (B) (a) Slaked lime – (i) Calcium oxide (b) Table…

Which of the following gases are responsible for acid rain ? (a) Nitrogen (d) Sulphur dioxide (b) Oxygen (e) Nitric oxide (c) Ozone

(A) Metal oxides are basic in nature. (B) Air expands on heating. (C) Lime water turns milky on passing carbondioxide. (D) Sodium hydroxide and hydrochloric…

Read the statements given below and choose the correct option : Assertion (A): It is recommended that acid should be added to water for diluting…

Following table depicts colour changes in acids and bases when various indicators are added : A, B, C, D respectively are :