Question

True or False :
1 Gold is highly malleable in nature.
2 Burning of fossil fuels does not cause any problem.
3 In human females, one ovum is released every month.
4 Secondary sexual characters develop in females at the age of 10-18 Years.
5 Friction between two surfaces can be reduced by polishing the surfaces.
6 The range of sonic vibrations is between 20 Hz and 20,000Hz.
7 The articles to be electroplated is always connected to the positive pole of the battery.
8 Blind spots is found on the retina of the blind people.

Answer 1

Answer:

1. False

2. True

3. True

4. True

5. True

6. True

7. True

8. False