Q1601.Because of impurities the boiling point of a liquid
Correct answer: Increases
Q1602.Which acid is found in Vinegar?
Correct answer: Acetic acid
Q1603.Pressure cooker cooks food in lesser time because
Correct answer: Temperature of boiling water increases due to high pressure
Q1604.Slowest Internet connection service is
Correct answer: Dial-up Service
Q1605.Why does water boil at a temperature below 100ºC at higher altitudes?
Correct answer: The atmospheric pressure decreases and hence boiling point is lowered
Q1606.Vinegar is chemically known as
Correct answer: Acetic acid
Q1607.Maximum temperature inside pressure cooker depends on
Correct answer: Area of hole on the top and weight kept on it
Q1608.The first page that you normally view at any website is known as
Correct answer: Home page
Q1609.Which type of colloidal system is expressed in the fog?
Correct answer: Liquid in a gas
Q1610.Which of the following statements is correct? 1. Sugarcane juice is fermented to form vinegar. 2. Vinegar has acetic acid. 3. Benzoic acid is the acid present in Vinegar. 4. Vinegar is used as a preservative. Code
Correct answer: 1, 2 and 3
Q1611.When water is heated from 0ºC to 10ºC. It’s volume
Correct answer: First decreases and then increases
Q1612.Internet system uses which of the following technology?
Correct answer: Tree
Q1613.The technique of chromatography is used to
Correct answer: Separate the substances from a mixture
Q1614.Assertion (A): Formic acid is a stronger acid that Acetic acid. Reason (R): Formic acid is an organic acid. Code
Correct answer: Both (A) and (R) are true, but (R) is not the correct explanation of (A)
Q1615.What changes will the volume of water show if the temperature is lowered from 9ºC to 3ºC?
Correct answer: The volume will first decrease and then increase
Q1616.The service of the Internet that provides ‘audio’ and ‘video’ conversation, is called
Correct answer: video conferencing
Q1617.Process of solid camphor into camphor vapour is called
Correct answer: Sublimation
Q1618.Match List-I with List-II and select the correct answer using the code given below the lists. List-I (Acid) (a) Lactic acid (b) Acetic acid (c) Citric acid (d) Butyric acid List-II (Source) 1. Lemon 2. Rancid butter 3. Milk 4. Vinegar Code (a) (b) (c) (d)
Correct answer: 3
Q1619.When a bottle is filled with water and it is freezing the bottle breaks down, because
Correct answer: Water expands upon freezing
Q1620.The Internet works on
Correct answer: Packet switching only
Syllabus roadmap
Topics to cover next.
01
General practice
Topic-wise questions and study coverage will appear here.