Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
Match List-I and List-II and select the correct answer using the code given below the Lists:
List - I (Major port) List - II (Location)
A. Kolkata 1. Landlocked area
B. Mormugao 2. In the delta region
C. Visakhapatnam 3. on the river side
D. Paradip 4. on the entrance of the estuary
A-3 B-1 C-4 D-2
A-3 B-4 C-1 D-2
A-2 B-4 C-1 D-3
A-2 B-1 C-4 D-3
Which one of the following is not an agent of metamorphism?
Heat
Compression
Decomposition
Solution
The solution of which one of the following will have pH less than 7 ?
NaOH
KCl
FeCl3
NaCl
Which one of the following is an oxidation reduction reaction?
NaOH + HCI → NaCI + H2O
CaO + H2O → Ca(OH)2
2Mg + O2→ 2MgO
Na2SO4 + BaCl2→ BaSO4 + 2NaCl
Which one of the following is not used as fertilizer?
Ammonium nitrate
Ammonium sulphide
Ammonium phosphate
Ammonium sulphate
