Which of the following characteristics is not-shown by hydrogen? 1 It burns in air to form water 2 It supports combustion 3 It combines with almost all the metals forming hydrides 4 None of these

1 Answers  

---

is there any device to convert to mechanical energy into electrical energy

3 Answers  

---

1.how many bones are there in our human body? 2.who invented the aeroplane? 3.the full form for h2o is water 4.the name which is heavier is gold 5.name the symtom which is to cure for night blindness?

2 Answers  

---

Explain any four values that can be developed through teaching Physical Science

0 Answers   Mahatma Gandhi University,

---

Where is the biggest solar telescope in india situated?

0 Answers  

---

which of the following fibers is generally preferred for making gauze and lint? 1 Cotton 2 Rayon 3 Nylon 4 Terylene

1 Answers  

---

tea will coll most easily in a:

2 Answers  

---

whate is the difference b/w aflatoxions&ocharatoxions

0 Answers   ITC Infotech,

---

Which of the following metals react with nitrogen at room temperature to form nitride? 1 Sodium 2 Potassium 3 Magnesium 4 None of these

3 Answers  

---

Which are the two reactors at the indira gandhi centre for atomic research ( igcar )?

0 Answers  

---

The chemical used as a ‘fixer’ in photography is 1 Borax 2 Sodium thiosulphate 3 Sodium sulphate 4 Ammonium persulphate

1 Answers   SSC,

---

The first synthetic fiber made by man was 1 Rayon 2 Nylon 3 Polyester 4 Terycott

1 Answers  

---