Which one of the following would be displaced from the soln of its salt by other three metal
Anonymous Quiz
31%
Mg
34%
Ag
24%
Zn
11%
Cu
👍1
Electrical wire have. A coating of an insulating material the material generally used is
Anonymous Quiz
18%
Sulphur
32%
Graphite
35%
Pvc
15%
All can be used
👍1
Metal such as sodium and potassium are kept immeresed in
Anonymous Quiz
49%
Kerosene oil
20%
Water
22%
Carbon di sulphide
9%
Alchol
👍1🔥1
Which of the following oxides will not react with dilute sulphuric acid
Anonymous Quiz
39%
Co2
28%
Mgo
19%
CUO
14%
NA2O
👍2
👍3
Which instrument is used for record the electrical change during herat beat
Anonymous Quiz
33%
Electroheartbeat
56%
Electrocardiograph
6%
Electromechanical
5%
Electroplate
👍3
👍2
😢3👍2🥰1👏1
Identify the pericipate obtained by the reaction between lead nitrate and sodium sulphate
Anonymous Quiz
16%
Pbs
60%
Pbso4
20%
Nano3
4%
Pbso
👍3❤1
Forwarded from Shubham Jha - Class 11 & 12 (Shubham Jha)
👍4❤1
Enzyme pepsin helps In the digestion of
Anonymous Quiz
26%
Starch in mouth
40%
Protein in stomach
19%
Fat in stomach
14%
Protein in pancreas
👍3🤔3
The inner lining of the stomach is protected by
Anonymous Quiz
29%
Enzyme pepsin
45%
Mucus
18%
Hydrochloric acid
9%
Muscle
🎉3
Small intestine revives the secretion from _____ for complete digestion
Anonymous Quiz
23%
Mouth and stomach
33%
Stomach and Liver
22%
Liver and pancreas
22%
All of the above
👍1😢1
Blood consists of a fluid medium called as
Anonymous Quiz
54%
Plasma
25%
Red blood corpuscles
6%
White blood corpuscles
14%
Lymph
👍4🥰3
The oxygenated blood is sent to different body part by
Anonymous Quiz
41%
Artries
27%
Vein
18%
Heart
14%
Circular system
👏4😱1