For a chemical reaction A → B, the rate doubles when the concentration of A is increased four times. The order of reaction is
Rate ∠[A]â¿: solve for n.
2
1
1/2
Zero
2 = 4⿠→ n = 1/2, so order is 1/2.
A(g) $ \rightarrow $ B(g) + C(g) is a first order reaction.
The reaction was started with reactant A only. Which of the following expression is correct for rate constant k ?

Study the diagram above and answer the following questions:
(a) How many alleles are involved in blood grouping?
(b) A person having 'AB' blood group has both dominant alleles. What is this inheritance type called?
(c) A man with 'A' blood group marries a woman with 'B' blood group. Can they have a child with 'O' blood group? Explain with the help of a cross.