Step 1: Understanding the Pharmacy Act.
The Pharmacy Act, which regulates the profession of pharmacy in India, was passed in the year 1948. It is an important legislation for maintaining standards in the practice of pharmacy and ensuring the qualifications and training of pharmacists.
Step 2: Analyzing the options.
(1) 1945: Incorrect, the Pharmacy Act was passed in 1948, not 1945.
(2) 1948: Correct — The Pharmacy Act was indeed passed in 1948.
(3) 1947: Incorrect, the Pharmacy Act was passed after India's independence.
(4) 1951: Incorrect, the Pharmacy Act was passed earlier, in 1948.
Step 3: Conclusion.
The Pharmacy Act was passed in the year (2) 1948.