Asthma patient use a mixture of ….. for respiration
a. O2 and N 2 O
b.O2 and He
c.O2 and NH 2
d. O2 and CO
Ans. b
Explanation : a mixture of O2 and He is used for respiration as helium is inert and light gas and diffuse rapidly
(9)
Related Posts:
- ECONOMIC BOTANY BIOLOGY
- @@ SSC CGL (Tier - 2) Online Exam Paper - 2017 "held…
- Plant growth and movement BIOLOGY
- INTERVIEW COACHING CHANDIGARH & MOHALI Courses
- SSC CGL (Tier - 2) Online Exam Paper - 2017 "held on… Courses
- ## SSC CGL (Tier - 2) Online Exam Paper - 2017 "held… Courses
- POLLUTION BIOLOGY
- ORGANISMS AND ENVIRONMENT BIOLOGY
- The Living World 2 BIOLOGY
- BIOTECHNOLOGY AND ITS APPLICATIONS BIOLOGY
Powered by Contextual Related Posts
You may also like
Best Chemistry Coaching in Chandigarh Mohali
Best Chemistry Teacher in Chandigarh and mohali Flame Institute provides top-notch chemistry coaching with expert faculty, offering comprehensive guidance for IIT-JEE chemistry, NEET chemistry, and CBSE chemistry exams. Our students benefit from detailed explanations of organic chemistry, inorganic chemistry, and …
2.57 x 10 -3 bar. The molar mass of protein will be a. 31011 g mol -1 b. 61038 g mol -1 c. 51022 g mol -1 d. 122044 g mol -1 Ans. b (9)
dm-3 sucrose solution at 20 ° C (molar gas constant, R = 8.314 JK -1 mol -1 ; 1 dm-3 = 0.001 m3 ) a. 4870 Pa b. 4.87 Pa c. 0.00487 Pa d. 0.33 Pa Ans. a (17)