Which one of the following metal does not react with cold as well as hot water
Anonymous Quiz
21%
Na
26%
Ca
38%
Fe
15%
Mg
❤2
Which of the following properties is generally not shown by metal
Anonymous Quiz
21%
Electrical conducation
27%
Sonrous in nature
45%
Dullness
7%
Ductility
Blood is the which type of tissue
Anonymous Quiz
25%
Epithelial
56%
Connective
10%
Muscular
10%
Nervous
🔥5❤1👍1👎1
👏3😁2
Velocity of light in vaccum is
Anonymous Quiz
59%
3×10^8m/s
24%
3×10^2m/s
13%
3×10^4m/s
4%
3×10^2m/s
👍2
Which of the following oxide of iron would be obtained or prolonged reaction of iron with steam
Anonymous Quiz
24%
Feo
49%
Fe2O3
15%
Fe3O4
12%
Fe2O
👍1👎1
Which metal can be displaced by copper from its salt solution
Anonymous Quiz
25%
Silver
51%
Zinc
20%
Iron
4%
Iron
👍3
The metal which have very low melting point are
Anonymous Quiz
37%
Gallium and caseium
25%
Gallium and sodium
15%
Caseuim and pottasium
23%
Sodium and potassium
👍2
The soln of which of the following compund s will not conduct electricty
Anonymous Quiz
32%
Ccl4
33%
Nacl
18%
Cacl2
17%
Kbr
❤🔥1
Silver article become black on prolonged exposued. To air this is due to the formation of
Anonymous Quiz
37%
Ag3N
42%
Ag3O
16%
Ag2s
5%
Ag3n
🙏1