1. Burning of waste in the absence of oxygen is called ________
Answer: Pyrolysis
2. _______ are coolest gases used in regrigerators.
Answer: Chlorofluorocarbons
3. The pollutant responsible for Ozone depletion is _______
Answer: CFCS
4. The audible frequency range of sound sensed by our ear is _______
Answer: 20 Hz to 20000 Hz
5. In which year the Vernacular Press Act was passed?
Answer: 1878
6. Name the first Viceroy of India.
Answer: Lord Canning
7. The Brahmo Samaj was established in the year
Answer: 1828
8. Who among the following started the Aligarh Movement?
Answer: Sir Syed Ahmed Khan
9. The Kheda Satyagraha was launched by Gandhi in support of
Answer: Peasants
10. The uterus contracts under the influence of _______
Answer: Oxytocin
Answer: Pyrolysis
2. _______ are coolest gases used in regrigerators.
Answer: Chlorofluorocarbons
3. The pollutant responsible for Ozone depletion is _______
Answer: CFCS
4. The audible frequency range of sound sensed by our ear is _______
Answer: 20 Hz to 20000 Hz
5. In which year the Vernacular Press Act was passed?
Answer: 1878
6. Name the first Viceroy of India.
Answer: Lord Canning
7. The Brahmo Samaj was established in the year
Answer: 1828
8. Who among the following started the Aligarh Movement?
Answer: Sir Syed Ahmed Khan
9. The Kheda Satyagraha was launched by Gandhi in support of
Answer: Peasants
10. The uterus contracts under the influence of _______
Answer: Oxytocin