Q.1:- MCQ type question: 1) Dissolution of acid or base in water is-a)Exothermic b) Endothermicc) Violentd)None of theseII) Which of the following is a property of an acid-a)Slippry feelb)Non-reactivec)Sour testd)Strong colourIII)A solution turns blue litmus red, it PH value is likely to be-a) 4b)7c)9d)12IV)Which of following is a weak acid-a) Hydrochloric acid b)Nitric acidc)Sulphuric acid d)Acetic acidV) An element common to all acid is-a) Chlorineb)Nitrogenc)Oxygend)Hydrogen

Q.1:- MCQ type question: 1) Dissolution of acid or base in water is-

1.	Q.1:- MCQ type question: 1) Dissolution of acid or base in water is-a)Exothermic b) Endothermicc) Violentd)None of theseII) Which of the following is a property of an acid-a)Slippry feelb)Non-reactivec)Sour testd)Strong colourIII)A solution turns blue litmus red, it PH value is likely to be-a) 4b)7c)9d)12IV)Which of following is a weak acid-a) Hydrochloric acid b)Nitric acidc)Sulphuric acid d)Acetic acidV) An element common to all acid is-a) Chlorineb)Nitrogenc)Oxygend)Hydrogen
Answer» TION:A. ExothermicB. Sour tasteC. 4D. ACETIC ACIDE. HYDROGEN