Bank PO Questions

To get the mass of a mole of NaCl, we need to add the molar atomic weights of the individual elements i.e, Na and Cl

Atomic weights of Na = 22.99 gm/mol  Cl = 35.45 gm/mol

Now, mass of a mole of NaCl = 22.99 + 35.45 = 58.44 gm/mol.

Humidity means the amount of watervapour present in the atmosphere. It depends on weather, location and temperature of the place.

A RNA copy of a DNA gene is called as messenger RNA or mRNA. mRna is used in translation because information is translated from one language (nucleotides) into another (amino acids).

Hence, mRNA is used to transfer genetic information by a cell.

the least populated state in India as per Census 2011 is Sikkim.

The given letter equation 18 h on a g c represents that 18 holes on a golf course.

The process which involves absorption of heat is endothermic.

Here given all the options are involving in absorption of heat. Hence, all the above are endithermic.

The concrete slump recommended for beams and slabs is 30 to 125 mm.