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According to the question, 28 × 12 = 12 × 10 + (12 + x) × 12 Or, 12 + x = (336 – 120) ÷ 12 Or, 12 + x = 18 Or, x = 6
Which of the following elements is NOT a zero-group element?
Match the following gases with their typical uses:
List I (Gas) List II (Uses)
A) A...
How many periods are there in the Modern Periodic Table?
Which of the following is NOT a physical change?
Which element is used in pencil leads?
Malathion is primarily used as a/an:
The Nuclear Fusion on the Sun’s surface result into formation of Atoms.
What change occurs when camphor is heated?
The atoms which contains same number of Electrons are known as:
Which of the following statements about colloids is NOT true?