Prep Right
Part-I MCQs Chemistry 2026Questions of this paperAll Chemistry MCQsStart a mock
Question 1 of 20Score 0/0
2026 · Science: everydayChecked against official paperSuggested — not official

According to collision theory, the rate constant increases because:

Keys: 1–3 or A–C · Enter for next

Progress is saved on this device. No account needed.