Generate Quiz 686BE3E8C8A3D

Generate Quiz 686BE3E8C8A3D

1 / 10

During combustion analysis, which one is used for absorbing carbon dioxide?

Elimination Tool
Hints

2 / 10

Limiting reactant controls the amount of ___________ ?

Elimination Tool
Hints

3 / 10

Which of the following has six isotopes?

Elimination Tool
Hints

4 / 10

The volume occupied by 4.4g of CO2 at STP is?

Elimination Tool

5 / 10

Mass of an atom ranges from?

Elimination Tool
Hints

6 / 10

The mass number of an atom is:

Elimination Tool
Hints

7 / 10

A sample of 0.7 moles of metal ‘M’ reacts completely with an excess of fluorine to form 45g of MF2. How many moles of F are present in it?

Elimination Tool
Hints

8 / 10

What mass of NaOH is present in 0.5 mol of sodium hydroxide?

Elimination Tool
Hints

9 / 10

A compound has an empirical (simple) formula, C2H2O. If the experimental molecular weight is found to be in the range 160–170, the molecular formula of this compound is:

(Atomic weight: C = 12.1, H = 1.008, O = 16).

Elimination Tool
Hints

10 / 10

The actual yield is always less than the theoretical yield due to:

Elimination Tool
Hints

Your score is

0%

Learn Anywhere Anytime

Download the PakLearningSpot App Now!

🔥HURRY! Big Sale 50% OFF

Protected

Open chat
Salam 👋
How can we help you?