MHT CET questions
29293 published questions with worked solutions.
- In the combustion of 5.00 g of a metal, 9.44 g of metal oxide are formed Hence, equivalent mass of the metal is
- One part of an element A combines with two parts of B (another element). Six parts of element C combine with four parts of...
- In the reaction, N_2 + 3 ,H_2 2NH_3 , the ratio of volumes of nitrogen, hydrogen and ammonia is 1: 3: 2. These ratio illustrate...
- Which of the following formulae expresses the law of equivalent correctly?
- What is the SI unit for electrochemical equivalent?
- Which symbol replaces the unit of atomic mass, amu?
- How many moles of magnesium phosphate, Mg_3(PO_4)_2 will contain 0.25 moles of oxygen atoms?
- The number of Na atom in 46 g Na (Atomic weight of Na = 23) is.
- If the density of methanol is 0.8 kg L^ -1 , what is its volume needed for making 4 L of its 0.25M solution?
- 3.011 10^ 23 atoms of an element weights 1.15 g. The atomic mass of the element is
- Rearrange the following (I to IV) in the order of increasing masses and choose the correct answer (atomic mass; O = 16, Cu = 63,...
- 1.0 g of magnesium is burnt with 0.56 g O_2 in a closed vessel. Which reactant is left in excess and how much? (Atomic weight, Mg...
- When 22.4 L of H_2 (g) is mixed with 11.2 L of Cl_2 (g), each at STP, the moles of HCl(g) formed is equal to
- The number of moles of (NH_4)_2SO_4 Fe_2(SO_4)_3 24 ,H_2O formed from a sample containing 0.0056 g of Fe is
- What is the mass of one molecule of yellow phosphorus? (Atomic mass, P = 30)
- The number of sodium atoms in 2 moles of sodium ferrocyanide is
- 10^ 21 molecules are removed from 200 mg of CO_2 . The moles of CO_2 left are
- One mole of CH_4 contains
- The oxygen obtained from 72 kg of water is
- For 14 g of CO, the wrong statement is