Yes. Repulsion is a sure test for electrification than attraction. Because repulsion is observed between the two bodies with like charges... View Article
The correct answer is (A) - Dichloridobis(ethane-1,2-diamine) Cobalt (III) show geometrical as well as optical isomerism. Therefore, it has... View Article
As given in the question, W = hv V = W/h Now, we got the value of V. Here V is the threshold frequency and by calculating after putting... View Article
Given: A healthy young man standing at a distance Of 7m The height of the building = 11.5m The kid should be caught over 1.8 m from the ground... View Article
The molecular mass of carbon (C) is 12 The %composition of carbon (C) is 82.76 Total number of carbon atoms is 1 * 2 = 2 Number of carbon... View Article
Two Solids Dissociated As Follows: A(S)⇌B(G)+C(G); K P1=Xatm20. D(S)⇌C(G)+E(G); K P2=Y Atm2. The Total Pressure When Both The Solids... View Article
Melting Point The melting point is usually defined as the temperature at which a solid melts to form a liquid at normal atmospheric pressure... View Article
EDTA is used for the estimation of Calcium (Ca^{2+}) and Magnesium (Mg^{2+}) ions. EDTA - Ethylenediaminetetraacetic acid - [CH2N(CH2CO2H)2]2... View Article
Chromoplasts Chromoplasts are plastids, which are found in fruits, flowers and in roots. These plastids are coloured plastids responsible for... View Article
When white Phosphorus is heated with concentrated Sodium hydroxide solution in an inert atmosphere of carbon dioxide give rise to Phosphine Here... View Article
The correct answer is (D) Decaying Fallen Leaves And Soil Organic Matter. Pheretima is a genus of earthworms and is omnivorous. These species... View Article