Manufacture of Acids and Bases
Trending Questions
Q. Choose the correct option:
- Non-metallic oxides are basic in nature
- Metallic oxides are acidic in nature
- Non-metallic oxides are acidic in nature
- None of the above
Q. For dilution of concentrated acid, we should add:
- water into concentrated acid.
- concentrated acid into water.
- first water into acid and then more acid.
- first water into acid and then more water.
Q.
Identify X in the following reaction
X + Water → Base.
Metal oxide
Non metal oxide
Salt
Metal carbonate
Q. What is the cause of acid rain?
- Metal oxides present in the atmosphere.
- Non-Metal oxides in the atmosphere.
- Acids present in the clouds.
- Pollutants present in soil and water.
Q.
Which of the following reaction produces a base?
Reaction between a metal oxide and water
Reaction between an acid and a base
Heating of metal carbonates
Reaction between metal and oxygen
Q. Statement 1: Metal oxides are also called basic oxides.
Statement 2: Metal oxides neutralize the effect of acids and release water, similar to the reaction of a base with an acid.
Statement 2: Metal oxides neutralize the effect of acids and release water, similar to the reaction of a base with an acid.
- Statement 1 and statement 2 are correct, but statement 2 is not the correct explanation for statement 1
- Statement 1 is correct, but statement 2 is incorrect
- Statement 1 is incorrect, but statement 2 is correct
- Both statements are correct and statement 2 is the correct explanation for statement 1
Q. Identify X in the following reaction.
X+ Acid → Salt + Water
X+ Acid → Salt + Water
- Metal oxide
- Metal carbonates
- Metals
- Metal hydrogen carbonates
Q. Which of the following is not an example of acid neutralizing reaction?
- MgOH+2HCl → MgCl2 + H2O
- HCl + NaOH→ NaCl + H2O
- CaCO3 + 2HCl → CaCl2 + 2H2O + CO2
- 2HNO3 + Ca(OH)2 → Ca(NO3)2 + 2H2O
Q. Identify X in the following reaction
X+ Acid - Salt + Water.
X+ Acid - Salt + Water.
- Metal Oxide
- Metal hydroxide
- Both a and b
- None of these
Q.
Identify X in the following reaction
X + Water → Base.
- None of these
- Metal oxide
- Non metal oxide
- Salt