Question Detail

Petroleum is found in ?

Marshy land
Metamorphic rocks
Igneous rock
Sedimentary rocks

Answer: Option D

Similar Questions :

1. Due to rusting the weight of iron

Decreases
Increases
Remains the same
Uncertain

Answer: Option B

2. The ejection of electrons when a metal surface is irradiated is known as

Black body radiation
Photoelectric effect
Zeeman effect
Atomic spectrum

Answer: Option B

3. All noble gases are ?

colourless
colourless
colourless and odourless
colourless and but have odour

Answer: Option C

4. Which have maximum number of isotopes ?

Bromine
Aluminium
Polonium
Carbon

Answer: Option C

5. Homo nuclear molecules contain ?

polar bond
covalent bond
ionic bond
coordinate bond

Answer: Option B

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