P-1 Metallurgy — Science STD 10 — Question

True or False :Amphioxus belongs to urochordata.

Find An Odd One Out : Earthquake, Forest fire, Fungal disease, Weed.

Find An Odd One Out : Sea horse, Frog, Toad, Salamander.

Find An Odd One Out :
Camera, Telescope, Peephole in door, Microscope

Name the Following : If the number of atoms of each element is not same on the two sides of an equation.

Match the Columns:

	Column 'A'		Column 'B'
i.	The wavelength of red light	a.	600 nm
		b.	700 nm
		C.	500 nm

Name the Following : Scientist who discovered cyclical reaction of TCA cycle.

True or False : The zig-zag line separates the metals from nonmetals in the periodic table i.e. metals are on the left side and nonmetals are on the right side.

True or False : Cornea gives colour to the eye.

Complete the analogy :
Lanthanides : Ce to Lu : : Actinides : …………