RRB Group D 2019 Question Paper (26-Aug-2022) (Shift 3); Download PDF
RRB Group D exam conducted on 26th August 2022 (Shift 3) followed the Computer-Based Test (CBT) pattern, featuring 100 multiple-choice questions from Mathematics, General Intelligence & Reasoning, General Science, and General Awareness & Current Affairs. The exam had a 90-minute duration, with a negative marking of 0.33 marks for each incorrect answer. Candidates had to qualify in this stage to proceed to the next phases, including the Physical Efficiency Test (PET), Document Verification, and Medical Examination.
Q1.
Consider the below statements and identify the correct answer. Statement-I: Salts of strong acid and a strong base are neutral with pH value of 7. Statement-II: Salts of a strong acid and weak base are acidic with pH value less than 7.
Q2.
Which compounds are required to manufacture baking soda?