For below transition of e–1 of H-atom find out shortest wavelength out of given transition
Find period of oscillation if mass 'm' is displaced parallel to earth's surface & released?
A parallel plate capacitor with plate area A and plate separation d is filled with a dielectric material of dielectric constant K = 4. The thickness of the dielectric material is x, where x < d. Let C1 and C2 be the capacitance of the system for \(x =\) \(\frac{1}{3}d\) and \(x=\frac{2}{3}d\), respectively. If C1 = 2μF, the value of C2 is _______ μF.
How many moles of Ba3(PO4)2 will be formed by the reaction of 5 moles of BaCl2 and 3 moles of Na3(PO4).
Two identical current carrying coils with same centre are placed with their planes perpendicular to each other. If i = \(\sqrt{2}A\) and radius of coil R = 1 m, then magnetic field at centre C is equal to:
A binary compound has Y-atoms forming FCC unit cell and another type of X-atoms occupying \(\frac{1}{3}\)rd of tetrahedral voids. Find out the molecular formula of the compound
Which logic gate is specified by given circuit
The value of \(log_{10}K\) for a reaction A ⇋ B is
(Given,
\(\Delta H^{\circ}_{298K}\) = –54.67 kJ \(mol^{-1}\)
\(\Delta H^{\circ}_{298K}\) = 10 kJ \(mol^{-1}\)
and R = 8.314 J \(K^{-1}mol^{-1}\)
2.303 × 8.314 × 298 = 5705)
Determine the amount of urea (NH2CONH2) to be added in 1000 g of water to decrease its vapour pressure by 25%.
Which of the following slows down the process of setting of the cement?
2[Au(CN)2]– + Zn \(\to\) [Zn(CN)4]2– + 2Au\(\downarrow\) is which of these (A) Redox reaction (B) Displacement reaction(C) Combination reaction(D) Decomposition reaction
