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(640 + 4) ÷ 2 = 322 (322 + 6) ÷ 2 = 164 (164 + 8) ÷ 2 = 86 (86 + 10) ÷ 2 = 48 (48 + 12) ÷ 2 = 30
In alchemy, aqua fortis is the classical name of which chemical compound that is used chiefly in the manufacture of explosives and fertilisers, and in o...
Sour Taste of Coca-Cola is due to the presence of which of the following acid?
A metal plate with a circular hole at the centre is heated. What will happen to the area of the hole?
A rod of length 2 m expands by 2 mm when heated. If coefficient of linear expansion is 1 x 10-5 / 0C, find temperature change.
Two blocks of unequal mass are connected by a string and placed on a smooth horizontal surface. A force F is applied on the heavier block. The tension i...
Which of these is not a function of proteins?
What is the product of the reaction?
CH₃COOH + CH₃OH → (H⁺, heat)
The Periodic Law stating that ‘the properties of elements are the periodic function of their atomic masses’ was given by
Which of the following is a conductor of electricity?
Non-vascular plants do not contain: