Chemistry Total number of halogen elements found in the periodic table is 3 8 5 13 3 8 5 13 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Water cycle refers to Constant movement of water from ocean to land and back to ocean once again Scientific management of water in areas excessively plagued with water-logging Water distribution in relatively dry areas An integrated attempt to recycle water in relatively arid regions Constant movement of water from ocean to land and back to ocean once again Scientific management of water in areas excessively plagued with water-logging Water distribution in relatively dry areas An integrated attempt to recycle water in relatively arid regions ANSWER DOWNLOAD EXAMIANS APP
Chemistry Two elements which can form a large number of compounds are Carbon and Nitrogen Carbon and Sulphur Carbon and Hydrogen Carbon and Oxygen Carbon and Nitrogen Carbon and Sulphur Carbon and Hydrogen Carbon and Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following species has the highest bond order, shortest bond length and maximum bond strength O+2 O2 O-22 O-2 O+2 O2 O-22 O-2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the covalency of nitrogen in ammonia molecule 4 3 2 5 4 3 2 5 ANSWER DOWNLOAD EXAMIANS APP
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