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The ASTRA missile is an air-to-air missile . It is an indigenously developed, beyond-visual-range (BVR) missile by India, designed to be launched from fighter aircraft and capable of engaging and destroying aerial targets at various ranges and altitudes.
What element is used to coat galvanized iron?
Which element is used for making of lead of a pencil?
The gas usually causing explosions in coal mines is-
The first nuclear reactor made in India is named:
Copper is extracted from which ore?
Which of the following metals is the lightest in the periodic table of elements?
Match the following gases with their typical uses:
List I (Gas) List II (Uses)
A) A...
Which element is known as the 'King of Chemicals.
Identify the pairing that is not correctly matched.
(I) Dry ice - Solid form of carbon dioxide
(II) Fullerene - An allotrope of hydr...
Which of the following statements about colloids is NOT true?