The answer is c.
There are 3 carbon atoms and six hydrogen atoms in a double-bond linear chain.
i.e.
H2C=CH-CH3
Answer is (1) - less mass and greater penetrating power.
Alpha particle is a ₂⁴He nucleus while beta particles are electrons. Hence, the mass of alpha particle is greater than the mass of beta particle. But, the penetrating power is higher in beta particle than alpha particle. Alpha particles can be blocked by few papers but beta particles can go through those papers.
They All are Living things.
Answer:
C. 101.5°C
Explanation:
The computation of the boiling point of a solution is shown below:
As we know that

where,
i = Factor of Van’t Hoff i.e 2KBr
K_b = Boiling point i.e 0.512° C
m = molality 
Now place the values to the above formula
So, the boiling point is

After solving this, the t is
= 100° C + 1.536° C
= 101.536° C
Hence, the correct option is C.
Answer:
1125mL
Explanation:
this can be done using general gas law