Reaction of alcohol, with a carboxylic acid is known as 1 Substitution Reaction 2 Addition reaction 3 Esterification 4 Hydrogenation

1 Answers  

---

The wavelength of X-ray is of order of 1 1 cm 2 1m 3 1 Angstrom 4 10 micron

1 Answers  

---

PVC is obtained by the polymerization of 1 Propene 2 Vinyl chloride 3 Styrene 4 Acetylene

2 Answers  

---

what would be the fate of life on earth 10 yrs down the lane.

0 Answers  

---

Which of the following is not a neutral oxide? 1 Carbon monoxide 2 Sulphur dioxide 3 Nitric oxide 4 Water

1 Answers  

---

---

What is range of sagarika?

0 Answers  

---

Catalytic properties of a substance may be best defined as a phenomenon of 1 Absorption 2 Chemisorption 3 Adsorption 4 None of these

1 Answers  

---

Which are the research centres of department of atomic energy?

0 Answers  

---

Which scientists gave detailed information about nebula?

0 Answers  

---

i done G.N.M(General Nursing & Midwifery) so Howmany Sellery i will Get. And Which post in Hospital.

1 Answers   Apollo, Navik,

---

The gas usually filled in the eletric h\bulb is 1 Hydrogen 2 Oxygen 3 Nitrogen 4 Carbon dioxide

2 Answers  

---

Gypsum is added to cement clinker to 1 Increase the tensile strength of cement 2 Bind the particles of calcium silicate 3 Decrease the rate of setting of cement 4 Facilitate the formation of colloidal gel

3 Answers  

---