Q. Which of the following is not alkaline?
The correct answer was: HCl
Q. Baking powder is a mixture of baking soda and a food acid, namely:
The correct answer was: Tartaric Acid
Q. Some metals can be beaten into thin sheets. This property is called:
The correct answer was: Malleability
Q. What is the chemical formula of dry ice?
The correct answer was: CO₂
Q. Washing soda is:
The correct answer was: Na₂CO₃.10H₂O
Q. What is the hardest known natural substance with a very high melting point?
The correct answer was: Diamond
Q. Which does not react with magnesium?
The correct answer was: Cold Water
Q. A liquid non-metal is:
The correct answer was: Bromine
Q. Which of the following is a metalloid?
The correct answer was: Tellurium
Q. Which of the following exhibits properties of both metals and non-metals?
The correct answer was: Silicon
Q. Which of the following is an amphoteric oxide?
The correct answer was: Aluminum Oxide
Q. Which of the following is not a carbon compound?
The correct answer was: Sodium Chloride
Q. When the pH of rainwater is less than _______, it is called acid rain.
The correct answer was: 5.6
Q. Which of the following is an organic compound?
The correct answer was: CH₃OH
Q. Which element has the lowest density?
The correct answer was: Lithium
Q. Bases that are soluble in water are called:
The correct answer was: Alkalis
Q. To measure pH, paper saturated with _______ is commonly used.
The correct answer was: Acid-Base Indicator
Q. The nature of non-metallic oxides is:
The correct answer was: Acidic
Q. Which element is not a trivalent metal?
The correct answer was: Bismuth
Q. Lead and are comparatively poor conductors of heat.
The correct answer was: Silver
Quiz Result
- Q1:
- Q2:
- Q3:
- Q4:
- Q5:
- Q6:
- Q7:
- Q8:
- Q9:
- Q10:
- Q11:
- Q12:
- Q13:
- Q14:
- Q15:
- Q16:
- Q17:
- Q18:
- Q19:
- Q20: