Soap is a mixture of sodium or potassium salts of
1 Monocarboxylic acids
2 Glycerol’s
3 Dicarboxylic acids
4 Tricarboxylic acids
When an iron nail gets rusted, iron oxide is formed 1 Without any change in the weight of the nail 2 With increase in the weight of the nail 3 With decrease in the weight of the nail 4 None of these
Monazite is an ore of 1 Iron 2 Titanium 3 Thorium 4 Zirconium
Conversion of a substance directly from solid to vapour state is known as 1 Ionization 2 Evaporation 3 Vapourisation 4 Sublimation
Explain how you can integrate Life skills in Science Teaching
0 Answers Mahatma Gandhi University,
Atom bomb is based on the principle of 1 Nuclear fusion 2 Nuclear fission 3 Both (a) & (b) 4 None of these
4 Answers ECAT, Group 4 iv, Qnet, UPSC,
The country helped in arihant’s built?
Which of the following roofs provide better protection against heat? 1 Cement slab 2 Asbestos sheets 3 Reinforced concrete 4 None of these
What is super nova?
Please can someone tell me, how many times during a 12 hour period, do the hands of a clock face opposite each other? I believe its 11. Also, would this be the same, no matter WHAT the starting time? i.e. if the 12 hour period started at 6 o clock, would it still be 11 times? Many thanks for your help.
Which is the most famous comet?
what is the smallest fish?
Why we use nhexane inplace of hexane in mobilepase preparation