Which of the following is used in making smoke bombs?
1 Sulphur
2 phosphorus
3 Hydrogen
4 Carbon
Which of the following is a protein? 1 Wool 2 Starch 3 Natural rubber 4 Cellulose
Actinides are the elements with atomic numbers from 1 36 to 43 2 89 to 103 3 97 to 114 4 101 to 115
Science is both a process and product-Substantiate
0 Answers Mahatma Gandhi University,
WHAT IS THE FUNCTION OF NIKEL IN CHEMICAL REACTION
What is the significance of international geo - physical year?
plants in a food chain are actually the
2 Answers Competitive Exams, Stenographer,
Which of the following was to be discovered first in the chromo sphere of the sun? 1 Xenon 2 Helium 3 Neon 4 Krypton
what are the advantages and disadvantages of rational knowledge?
Wood is the main raw material for the manufacture of 1 Paint 2 Paper 3 Ink 4 Gun powder
5 Answers Jharkhand Staff Selection Commission JSSC, RRB,
In modern science, what is 'fourth dimension'?
What are the aluminium alloys that you supply?
it is not advisable to sleep under a tree at night becouse trees release