Question
Match List-I with List-II and select the correct -
answer using the codes given below the lists.Solution
A. Bottle Gourd: Mediterranean region B. Okra: Africa C. Cauliflower: Indo-China D. Amaranthus: South America
The process of union of two or more molecules of a substance to form a large single molecule is called :
Which of the following statements about the centre of mass (COM) of a system is always true?
Which of the following statements is not correct about the dual nature of matter?
A plane electromagnetic wave travels in vacuum along the z-direction. If the frequency of the wave is 20 MHz, what is its wavelength?
The spokes used in the wheel of a bicycle increase its –
Which of the following gases is also known as a 'Stranger' gas?
The breakdown of pyruvate to give carbon dioxide, water and energy takes place in
If a force of 10 N is applied to a mass of 2 kg, what is the acceleration?
Which of the following is a cell surface receptor?
Consider the reaction-
Copper sulphate solution (blue) + Iron → Iron sulphate soluton + Copper What is the colour of the iron sulphate solution?
