Question: Following a prolonged campaign, including a series of demonstrations by photographers dealt with by police officers and PCSOs, the Metropolitan Police was forced to issue updated legal advice which confirms that ''Members of the public and the media do not need a permit to film or photograph in public places and police have no power to stop them filming or photographing incidents or police personnel'' and that ''The power to stop and search someone under Section 44 of the Terrorism Act 2000 no longer exists.'' do you need permission to film in public uk

Answer: no

Question: Citizens of India do not need a visa to enter Nepal, and can reside permanently as Nepali citizens with no restrictions, because Article 7 the 1950 Indo-Nepal Treaty of Peace and Friendship allows free movement of people between the two nations on a reciprocal basis. do we need visa for india from nepal

Answer: no

Question: Ninhydrin (2,2-dihydroxyindane-1,3-dione) is a chemical used to detect ammonia or primary and secondary amines. When reacting with these free amines, a deep blue or purple color known as Ruhemann's purple is produced. Ninhydrin is most commonly used to detect fingerprints, as the terminal amines of lysine residues in peptides and proteins sloughed off in fingerprints react with ninhydrin. It is a white solid which is soluble in ethanol and acetone at room temperature. Ninhydrin can be considered as the hydrate of indane-1,2,3-trione. can ninhydrin be a useful indicator of proteins

Answer:
yes