Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Chemistry in Everyday Life
Which of the following processes are applications of a neutralization reaction?
1. Applying moist baking soda on insect bite
2. Adding quicklime in the acidic soil
3. Applying burnol on burn wound
4. Brushing teeth with the toothpaste
Select the correct answer using the codes given below.
1
1 and 2
2
2 and 3
3
1, 2 and 4
4
More than one of the above
5
None of the above