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Cochin Shipyard Limited launched the fourth and fifth ships—Malpe and Mulk—of the Mahe Class under the Anti-Submarine Warfare Shallow Water Craft (ASW SWC) project. This project aims to enhance India's naval defense capabilities with modern vessels designed for anti-submarine warfare.
Identify the metal which is nontoxic in nature.
Which one of the following is not a greenhouse gas?
Natural rubber is the polymer of:
An electric iron has a heating element made of:
The most reactive among the halogens is
Which one of the following contributes largely to the greenhouse effect?
Which of the following is the major constituent of LPG?
The most abundant constituent of atmospheric air is
The mass number of a nucleus is
Which gas is used for converting vegetable oils into saturated fats?