Consider the following vitamins —
1. Niacin
2. Pyridoxine
3. Riboflavin
4. Thiamine
Q. Which of these are water soluble vitamins —
In the context of ecology and environment, what does the Red Data Book pertain to?
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Which of the following part of blood carry out the function of body defence?
Which one of the following is not an insect borne disease?
Which of the following gases is released from rice fields in the most prominent quantities?
Consider the following statements.
1. Cigarette smoking exposes a person to benzene.
2. Benzene is a known carcinogen.
Q. Which of the statements given above is/are correct?
Which one of the following glands produces the growth hormone (somatotrophin)?
The phenomenon of mirage occurs due to which one of the following?
Which one of the following common devices works on the basis of the principle of mutual induction?
Television signal cannot be received generally beyond a particular distance due to
Consider the following statements
X-rays
1. Can pass through aluminum.
2. Can be deflected by magnetic field.
3. Move with a velocity less than the velocity of ultraviolet ray in vacuum.
Which one of the following is the permissible level of noise in a silent zone at day time?
By which one of the following, an old written material which cannot be read easily, can be read
A perfect black body has the unique characteristic feature as
Which one of the following substances is made from natural raw materials?
Which one of the following metals is less reactive than hydrogen?
Consider the following statements
1. Nitric acid is used in the production of fertilizers.
2. Sulphuric acid is used in the production of explosives.
Q. Which of the statements given above is/are correct?
What is the purpose of adding baking soda to dough?
‘Misch metal’ is widely used in the manufacture of which of the following?
23 docs|48 tests
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23 docs|48 tests
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