Practice

Questions

Pick a topic and practice with clear explanations.

Engineering

Match List-I with List-II List- I (Salt) (a) LiCl (b) NaCl (c) RbCl (d) CsCl List-II (Flame colour wavelength) (i) 455.5455.5 nm (ii) 970.8970.8 nm (iii) 780.0780.0 nm (iv) 589.2589.2 nm Choose the correct answer from the options given below :