Question

MCQ
1.A liquid which is a good conductor of heat
a) Water b) Milk c) Mercury d) Alcohol
2.The reaction between an acid and a base to form salt and water is called
a) Carbonation b) Hydrogenation c) Neutralization d) Titration
3. Which of the following contains lactic acid?
a) ant’s sting b) unripe grapes c)lemons d) sour milk
4. The basic unit of time is
a) km/min b) m/min c) km/hr d) m/s
5. The process of wastewater treatment is commonly known as

Answer 1

Explanation:

1.c

2.c

3.d

4.d

5.Sewage Treatment Plant

Answer 2

Answer:

1. ans =( c) mercury
2. ans = (c) Neutralization
3. ans = (d) Sour milk
4. ans = (d) m/ s
5. ans = sewage treatment plant