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Rule 149 of the General Financial Rules (GFR) 2017 is applicable for GeM. This rule specifies the use of GeM for direct online purchases by government buyers.
Which of the following gas usually causes explosions in coal-mines?
On a clean glass plate, a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because:
Perspiration cools the body because
Which acid is present in grapes?
Which substance is a multibranched polysaccharide of glucose used for energy storage in animals and fungi?
Which element has the highest electron affinity?
The conversion of hard water into soft water by boiling or adding calcium hydroxide is called:
Which of the following is an example of a heterogeneous mixture?
Which metal remains liquid at room temperature?
Match the following columns and choose the correct option:
Column I A. Leishmania donovani B. Trypanosoma gambiense C. Entamoeba histolytica D. W...