The element required for solar energy conversion is 1 Beryllium 2 Silicon 3 Tantalum 4 Ultra pure carbon1 1382
Monazite is an ore of 1 Iron 2 Titanium 3 Thorium 4 Zirconium1 1786
Water is a compound because 1 It exists as a solid, a liquid or a gas 2 It contains hydrogen and oxygen 3 It contains two different elements joined by chemical bonds 4 It cannot be split up into simpler substances by chemical means1 5625
The element nickel is a 1 Magnetic metal 2 Radioactive metal 3 Non magnetic metal 4 Complex element1 1206
Potassium permanganate is used for purifying drinking water, because 1 It is dissolves the impurities of water 2 It is a sterilizing agent 3 It is an oxidizing agent 4 It is a reducing agent3 5380
Graphite and sillimanite are 1 Refractory minerals 2 Ferrous minerals 3 Base minerals 4 None of these1 4708
The presence of which of the following salts in water causes corrosion in steam boilers? 1 Sodium chloride 2 Magnesium chloride 3 Calcium bicarbonate 4 Potassium bicarbonate1 2124
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 these1 4434
Water is a good solvent of ionic salts because 1 It has no colour 2 It has a high boiling point 3 It has a high dipole moment 4 It has a high specific heat1 2178
The hardest substance available on earth is 1 Platinum 2 Coal 3 Diamond 4 Gold12 27850
Actinides are the elements with atomic numbers from 1 36 to 43 2 89 to 103 3 97 to 114 4 101 to 1151 1433
Which of the following is the best conductor of electricity? 1 Zinc 2 Copper 3 Gold 4 Silver5 4295
The ratio of pure gold in 18 carat gold is 1 60% 2 75% 3 80% 4 100%2 9123
The highest grade of coal whose surface is shining and has the highest calorific value, is 1 Bituminous 2 Lignite 3 Anthracite 4 Peat1 4884
How to culture various cell types from tumor tissue?
Describe about Actinomyces gerenseriae ?
mud eel eg.cuchia,how many gill rakers?
Describe the Shaker rotation to grow bacterial cultures?
we shall use Dichloromethane in last stage of API.
How to stain human lymphocytes i.e visualizing micronuclei ?
Name three insectivorous plants?
What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)
what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.
What is hippocampal neuron transfection?
Why might a foxglove stop your heart?
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Why acetone used in gradient flow calibration check
Give an account of frozen plant tissue organelle isolation ?
when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.