Dear Readers,
We are providing the alternate quizzes on Chemistry/Biology/Physics. From this section you will get at least 7-8 questions in SSC CGL Exam. So from this quiz one can prepare general science section on daily basis.
Q1. Which of the following is a mixture?
(a) Gunpowder
(b) Iron sulphate
(c) Brass
(d) Dry ice
Q2. All noble gases are—
(a) Colourless
(b) Odourless
(c) Colourless and Odourless
(d) Light blue
Q3. Which of the following is not a compound of calcium?
(a) Gypsum
(b) Marble
(c) Chalk
(d) Molybdenum
Q4. Elements that show the properties of both metals and non-metals are called—
(a) Allotropes
(b) Metalloids
(c) Alloys
(d) Colloids
Q5.Which of the following is incorrect?
(a) Mercury : Hg
(b) Silver : Ag
(c) Sodium : Na
(d) Potassium : Ka
Q6. The most abundant rare gas in the atmosphere is—
(a) He
(b) Ne
(c) Ar
(d) Xe
Q7. The most malleable metal is—
(a) Platinum
(b) Silver
(c) Iron
(d) Gold
Q8. Which among the following is not a noble gas?
(a) Argon
(b) Radon
(c) Neon
(d) Bromine
Q9. Which of the following property is true of an alkali metal?
(a) Low electronegativity
(b) Low ionisation weights
(c) Low density
(d) All of the above
Q10. With increasing bond order, stability of a bond—
(a) Decreases
(b) Increases
(c) Remains unchanged
(d) None of these
Q11. The chemical name of vitamin C is—
(a) Citric acid
(b) Ascorbic acid
(c) Oxalic acid
(d) Nitric acid
Q12. Chlorine atom becomes a chloride ion by—
(a) Losing an electron
(b) Gaining an electron
(c) Sharing its electron with another element
(d) Gaining a neutron
Q13. All the following are examples of chemical change, except—
(a) Magnetising of iron nails
(b) Rusting of iron rods
(c) Digestion of food
(d) Souring of milk
Q14. Acid and alcohol react to form—
(a) Aldehyde and water
(b) Ketone and water
(c) Acid anhydride and water
(d) Ester and water
Q15. The process of elimination of water from any system is called—
(a) Oxidation
(b) Reduction
(c) Dehydration
(d) Evaporation
(a) Gunpowder
(b) Iron sulphate
(c) Brass
(d) Dry ice
Q2. All noble gases are—
(a) Colourless
(b) Odourless
(c) Colourless and Odourless
(d) Light blue
Q3. Which of the following is not a compound of calcium?
(a) Gypsum
(b) Marble
(c) Chalk
(d) Molybdenum
Q4. Elements that show the properties of both metals and non-metals are called—
(a) Allotropes
(b) Metalloids
(c) Alloys
(d) Colloids
Q5.Which of the following is incorrect?
(a) Mercury : Hg
(b) Silver : Ag
(c) Sodium : Na
(d) Potassium : Ka
Q6. The most abundant rare gas in the atmosphere is—
(a) He
(b) Ne
(c) Ar
(d) Xe
Q7. The most malleable metal is—
(a) Platinum
(b) Silver
(c) Iron
(d) Gold
Q8. Which among the following is not a noble gas?
(a) Argon
(b) Radon
(c) Neon
(d) Bromine
Q9. Which of the following property is true of an alkali metal?
(a) Low electronegativity
(b) Low ionisation weights
(c) Low density
(d) All of the above
Q10. With increasing bond order, stability of a bond—
(a) Decreases
(b) Increases
(c) Remains unchanged
(d) None of these
Q11. The chemical name of vitamin C is—
(a) Citric acid
(b) Ascorbic acid
(c) Oxalic acid
(d) Nitric acid
Q12. Chlorine atom becomes a chloride ion by—
(a) Losing an electron
(b) Gaining an electron
(c) Sharing its electron with another element
(d) Gaining a neutron
Q13. All the following are examples of chemical change, except—
(a) Magnetising of iron nails
(b) Rusting of iron rods
(c) Digestion of food
(d) Souring of milk
Q14. Acid and alcohol react to form—
(a) Aldehyde and water
(b) Ketone and water
(c) Acid anhydride and water
(d) Ester and water
Q15. The process of elimination of water from any system is called—
(a) Oxidation
(b) Reduction
(c) Dehydration
(d) Evaporation
